
Chemtrec (800) 424-9300 24 hour
Other means of
identification
Emergency telephone
number (with hours of
operation)
Section 1. Identification
Betco Corporation
400 Van Camp Road
Bowling Green, Ohio 43402
www.betco.com
888-462-3826
Relevant identified uses of the substance or mixture and uses advised against
For Industrial and Institutional Use Only
EPA Statement:
This chemical is a product registered by the United States Environmental Protection
Agency and is subject to certain labeling requirements under federal law. These
requirements differ from the classification criteria and hazard information required for
safety data sheets (SDS), and for workplace labels of non-EPA registered chemicals.
Below is the signal word as required on the label:
Section 2. Hazards identification
FLAMMABLE AEROSOLS - Category 1
GASES UNDER PRESSURE - Compressed gas
Classification of the
substance or mixture
Percentage of the mixture consisting of ingredient(s) of unknown acute oral toxicity: 5%
Percentage of the mixture consisting of ingredient(s) of unknown acute dermal toxicity:
5%
Percentage of the mixture consisting of ingredient(s) of unknown acute inhalation
toxicity: 7.5%
This material is considered hazardous by the OSHA Hazard Communication Standard
(29 CFR 1910.1200). This chemical is a pesticide product registered by the
Environmental Protection Agency and is subject to certain labeling requirements under
federal pesticide law. These requirements differ from the classification criteria and
hazard information required for safety data sheets, and for workplace labels of
nonpesticide chemicals. Please read complete product label.
Date of issue/Date of revision

Section 2. Hazards identification
Extremely flammable aerosol. (Per OSHA) Causes moderate eye irritation. Harmful if
absorbed through the skin. Harmful if inhaled. (Previous statements per EPA)
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking. Do not spray on an open flame or other ignition source. Pressurized
container: Do not pierce or burn, even after use.
Protect from sunlight. Do not expose to temperatures exceeding 50 °C/122 °F. Store in
a well-ventilated place.
Hazards not otherwise
classified
Section 3. Composition/information on ingredients
tetrasodium ethylene diamine tetraacetate
Poly(oxy-1,2-ethanediyl), α-[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
There are no additional ingredients present which, within the current knowledge of the supplier and in the
concentrations applicable, are classified as hazardous to health or the environment and hence require reporting
in this section.
Other means of
identification
Occupational exposure limits, if available, are listed in Section 8.
Any concentration shown as a range is to protect confidentiality or is due to batch variation.
Immediately flush eyes with plenty of water, occasionally lifting the upper and lower
eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10
minutes. Get medical attention if irritation occurs.
Flush contaminated skin with plenty of water. Remove contaminated clothing and
shoes. Get medical attention if symptoms occur. Wash clothing before reuse. Clean
shoes thoroughly before reuse.
Remove victim to fresh air and keep at rest in a position comfortable for breathing. If
not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial
respiration or oxygen by trained personnel. It may be dangerous to the person providing
aid to give mouth-to-mouth resuscitation. Get medical attention if adverse health effects
persist or are severe. If unconscious, place in recovery position and get medical
attention immediately. Maintain an open airway. Loosen tight clothing such as a collar,
tie, belt or waistband. In case of inhalation of decomposition products in a fire,
symptoms may be delayed. The exposed person may need to be kept under medical
surveillance for 48 hours.
Section 4. First aid measures
Description of necessary first aid measures
Date of issue/Date of revision

Section 4. First aid measures
Wash out mouth with water. Remove dentures if any. Remove victim to fresh air and
keep at rest in a position comfortable for breathing. If material has been swallowed and
the exposed person is conscious, give small quantities of water to drink. Stop if the
exposed person feels sick as vomiting may be dangerous. Do not induce vomiting
unless directed to do so by medical personnel. If vomiting occurs, the head should be
kept low so that vomit does not enter the lungs. Get medical attention if adverse health
effects persist or are severe. Never give anything by mouth to an unconscious person.
If unconscious, place in recovery position and get medical attention immediately.
Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband.
Protection of first-aiders
No action shall be taken involving any personal risk or without suitable training. It may
be dangerous to the person providing aid to give mouth-to-mouth resuscitation.
In case of inhalation of decomposition products in a fire, symptoms may be delayed.
The exposed person may need to be kept under medical surveillance for 48 hours.
Most important symptoms/effects, acute and delayed
No known significant effects or critical hazards. (Per OSHA) Harmful if inhaled. (Per
EPA)
No known significant effects or critical hazards.
No known significant effects or critical hazards. (Per OSHA) Harmful if absorbed
through the skin. (Per EPA)
No known significant effects or critical hazards. (Per OSHA) Causes moderate eye
irritation. (Per EPA)
Eye contact
Over-exposure signs/symptoms
Adverse symptoms may include the following:
respiratory tract irritation
coughing
Adverse symptoms may include the following:
irritation
redness
Potential acute health effects
See toxicological information (Section 11)
Indication of immediate medical attention and special treatment needed, if necessary
Section 5. Fire-fighting measures
Hazardous thermal
decomposition products
Specific hazards arising
from the chemical
Decomposition products may include the following materials:
carbon dioxide
carbon monoxide
nitrogen oxides
metal oxide/oxides
Extremely flammable aerosol. Runoff to sewer may create fire or explosion hazard. In
a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. Gas may accumulate in low or confined areas or travel
a considerable distance to a source of ignition and flash back, causing fire or explosion.
Bursting aerosol containers may be propelled from a fire at high speed.
Use an extinguishing agent suitable for the surrounding fire.
Suitable extinguishing
media
Unsuitable extinguishing
media
Date of issue/Date of revision

Section 5. Fire-fighting measures
Promptly isolate the scene by removing all persons from the vicinity of the incident if
there is a fire. No action shall be taken involving any personal risk or without suitable
training. Move containers from fire area if this can be done without risk. Use water
spray to keep fire-exposed containers cool.
Fire-fighters should wear appropriate protective equipment and self-contained breathing
apparatus (SCBA) with a full face-piece operated in positive pressure mode.
Special protective
equipment for fire-fighters
Special protective actions
for fire-fighters
Section 6. Accidental release measures
Environmental precautions
Personal precautions, protective equipment and emergency procedures
Stop leak if without risk. Move containers from spill area. Use spark-proof tools and
explosion-proof equipment. Approach release from upwind. Prevent entry into sewers,
water courses, basements or confined areas. Wash spillages into an effluent treatment
plant or proceed as follows. Contain and collect spillage with non-combustible,
absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in
container for disposal according to local regulations (see Section 13). Dispose of via a
licensed waste disposal contractor. Contaminated absorbent material may pose the
same hazard as the spilled product. Note: see Section 1 for emergency contact
information and Section 13 for waste disposal.
No action shall be taken involving any personal risk or without suitable training.
Evacuate surrounding areas. Keep unnecessary and unprotected personnel from
entering. In the case of aerosols being ruptured, care should be taken due to the rapid
escape of the pressurized contents and propellant. If a large number of containers are
ruptured, treat as a bulk material spillage according to the instructions in the clean-up
section. Do not touch or walk through spilled material. Shut off all ignition sources. No
flares, smoking or flames in hazard area. Avoid breathing vapor or mist. Provide
adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Put
on appropriate personal protective equipment.
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains
and sewers. Inform the relevant authorities if the product has caused environmental
pollution (sewers, waterways, soil or air).
Stop leak if without risk. Move containers from spill area. Use spark-proof tools and
explosion-proof equipment. Dilute with water and mop up if water-soluble. Alternatively,
or if water-insoluble, absorb with an inert dry material and place in an appropriate waste
disposal container. Dispose of via a licensed waste disposal contractor.
Methods and materials for containment and cleaning up
For non-emergency
personnel
If specialized clothing is required to deal with the spillage, take note of any information in
Section 8 on suitable and unsuitable materials. See also the information in "For nonemergency personnel".
Section 7. Handling and storage
Advice on general
occupational hygiene
Eating, drinking and smoking should be prohibited in areas where this material is
handled, stored and processed. Workers should wash hands and face before eating,
drinking and smoking. Remove contaminated clothing and protective equipment before
entering eating areas. See also Section 8 for additional information on hygiene
measures.
Put on appropriate personal protective equipment (see Section 8). Pressurized
container: protect from sunlight and do not expose to temperatures exceeding 50°C. Do
not pierce or burn, even after use. Do not ingest. Avoid contact with eyes, skin and
clothing. Avoid breathing gas. Avoid breathing vapor or mist. Use only with adequate
ventilation. Wear appropriate respirator when ventilation is inadequate. Store and use
away from heat, sparks, open flame or any other ignition source. Use explosion-proof
electrical (ventilating, lighting and material handling) equipment. Use only non-sparking
tools. Empty containers retain product residue and can be hazardous.
Precautions for safe handling
Date of issue/Date of revision

Section 7. Handling and storage
Conditions for safe storage,
including any
incompatibilities
Do not store above the following temperature: 49°C (120.2°F). Store in accordance with
local regulations. Store away from direct sunlight in a dry, cool and well-ventilated area,
away from incompatible materials (see Section 10) and food and drink. Protect from
sunlight. Eliminate all ignition sources. Use appropriate containment to avoid
environmental contamination. See Section 10 for incompatible materials before
handling or use.
OSHA PEL 1989 (United States, 3/1989).
Absorbed through skin.
TWA: 25 ppm 8 hours.
TWA: 120 mg/m³ 8 hours.
NIOSH REL (United States, 10/2016).
Absorbed through skin.
TWA: 5 ppm 10 hours.
TWA: 24 mg/m³ 10 hours.
ACGIH TLV (United States, 3/2018).
TWA: 20 ppm 8 hours.
OSHA PEL (United States, 5/2018).
Absorbed through skin.
TWA: 50 ppm 8 hours.
TWA: 240 mg/m³ 8 hours.
ACGIH TLV (United States, 3/2017).
TWA: 200 ppm 8 hours.
STEL: 400 ppm 15 minutes.
OSHA PEL 1989 (United States, 3/1989).
TWA: 400 ppm 8 hours.
TWA: 980 mg/m³ 8 hours.
STEL: 500 ppm 15 minutes.
STEL: 1225 mg/m³ 15 minutes.
NIOSH REL (United States, 10/2016).
TWA: 400 ppm 10 hours.
TWA: 980 mg/m³ 10 hours.
STEL: 500 ppm 15 minutes.
STEL: 1225 mg/m³ 15 minutes.
OSHA PEL (United States, 6/2016).
TWA: 400 ppm 8 hours.
TWA: 980 mg/m³ 8 hours.
tetrasodium ethylene diamine tetraacetate
OSHA PEL 1989 (United States, 3/1989).
TWA: 1000 ppm 8 hours.
TWA: 1800 mg/m³ 8 hours.
NIOSH REL (United States, 10/2016).
TWA: 1000 ppm 10 hours.
TWA: 1800 mg/m³ 10 hours.
OSHA PEL (United States, 5/2018).
TWA: 1000 ppm 8 hours.
TWA: 1800 mg/m³ 8 hours.
ACGIH TLV (United States, 3/2018). Oxygen
Depletion [Asphyxiant]. Explosive potential.
Poly(oxy-1,2-ethanediyl), α-[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
Section 8. Exposure controls/personal protection
Occupational exposure limits
Date of issue/Date of revision

Section 8. Exposure controls/personal protection
Based on the hazard and potential for exposure, select a respirator that meets the
appropriate standard or certification. Respirators must be used according to a
respiratory protection program to ensure proper fitting, training, and other important
aspects of use.
Chemical-resistant, impervious gloves complying with an approved standard should be
worn at all times when handling chemical products if a risk assessment indicates this is
necessary. Considering the parameters specified by the glove manufacturer, check
during use that the gloves are still retaining their protective properties. It should be
noted that the time to breakthrough for any glove material may be different for different
glove manufacturers. In the case of mixtures, consisting of several substances, the
protection time of the gloves cannot be accurately estimated. < 1 hour (breakthrough
time): disposable vinyl
Safety eyewear complying with an approved standard should be used when a risk
assessment indicates this is necessary to avoid exposure to liquid splashes, mists,
gases or dusts. If contact is possible, the following protection should be worn, unless
the assessment indicates a higher degree of protection: safety glasses with sideshields. Recommended: safety glasses
Eye/face protection
Respiratory protection
Personal protective equipment for the body should be selected based on the task being
performed and the risks involved and should be approved by a specialist before
handling this product. When there is a risk of ignition from static electricity, wear antistatic protective clothing. For the greatest protection from static discharges, clothing
should include anti-static overalls, boots and gloves.
:
Environmental exposure
controls
Emissions from ventilation or work process equipment should be checked to ensure
they comply with the requirements of environmental protection legislation. In some
cases, fume scrubbers, filters or engineering modifications to the process equipment
will be necessary to reduce emissions to acceptable levels.
Appropriate engineering
controls
Use only with adequate ventilation. If user operations generate dust, fumes, gas, vapor
or mist, use process enclosures, local exhaust ventilation or other engineering controls
to keep worker exposure to airborne contaminants below any recommended or statutory
limits. The engineering controls also need to keep gas, vapor or dust concentrations
below any lower explosive limits. Use explosion-proof ventilation equipment.
Wash hands, forearms and face thoroughly after handling chemical products, before
eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing.
Wash contaminated clothing before reusing. Ensure that eyewash stations and safety
showers are close to the workstation location.
Individual protection measures
Appropriate footwear and any additional skin protection measures should be selected
based on the task being performed and the risks involved and should be approved by a
specialist before handling this product.
Personal protective
equipment (Pictograms)
Section 9. Physical and chemical properties
Liquid. [Compressed gas.]
Date of issue/Date of revision

Section 9. Physical and chemical properties
Soluble in the following materials: cold water and hot water.
Auto-ignition temperature
Closed cup: -104.4°C (-155.9°F)
Partition coefficient: noctanol/water
Flammability (solid, gas)
Lower and upper explosive
(flammable) limits
Decomposition temperature
Section 10. Stability and reactivity
Hazardous decomposition
products
Avoid all possible sources of ignition (spark or flame).
Under normal conditions of storage and use, hazardous decomposition products should
not be produced.
Possibility of hazardous
reactions
Under normal conditions of storage and use, hazardous reactions will not occur.
No specific test data related to reactivity available for this product or its ingredients.
Section 11. Toxicological information
tetrasodium ethylene diamine
tetraacetate
Poly(oxy-1,2-ethanediyl), α-
[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
Information on toxicological effects
Date of issue/Date of revision

Section 11. Toxicological information
tetrasodium ethylene diamine
tetraacetate
Poly(oxy-1,2-ethanediyl), α-
[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
Information on the likely
routes of exposure
Specific target organ toxicity (single exposure)
Specific target organ toxicity (repeated exposure)
Respiratory tract
irritation
ASPIRATION HAZARD - Category 1
Routes of entry anticipated: Dermal, Inhalation.
Potential acute health effects
Date of issue/Date of revision

Section 11. Toxicological information
No known significant effects or critical hazards. (Per OSHA) Harmful if inhaled. (Per
EPA)
No known significant effects or critical hazards.
No known significant effects or critical hazards. (Per OSHA) Harmful if absorbed
through the skin. (Per EPA)
No known significant effects or critical hazards. (Per OSHA) Causes moderate eye
irritation. (Per EPA)
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Symptoms related to the physical, chemical and toxicological characteristics
Adverse symptoms may include the following:
respiratory tract irritation
coughing
Adverse symptoms may include the following:
irritation
redness
Potential chronic health effects
Delayed and immediate effects and also chronic effects from short and long term exposure
Numerical measures of toxicity
Potential immediate
effects
Potential delayed effects
Potential immediate
effects
Potential delayed effects
Section 12. Ecological information
Date of issue/Date of revision

Section 12. Ecological information
Bioaccumulative potential
No known significant effects or critical hazards.
tetrasodium ethylene diamine
tetraacetate
Acute EC50 >1000 mg/l Fresh water
Acute LC50 800000 µg/l Marine water
Crustaceans - Crangon crangon
Acute LC50 1250000 µg/l Marine water
Acute EC50 10100 mg/l Fresh water
Acute LC50 1400000 µg/l Marine water
Crustaceans - Crangon crangon
Acute LC50 4200 mg/l Fresh water
Fish - Rasbora heteromorpha
tetrasodium ethylene diamine
tetraacetate
Acute LC50 486000 µg/l Fresh water
Fish - Lepomis macrochirus
Poly(oxy-1,2-ethanediyl), α-
[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
Acute EC50 210 µg/l Fresh water
Algae - Pseudokirchneriella
subcapitata
Acute LC50 10800 µg/l Marine water
Crustaceans - Pandalus
montagui - Adult
Acute LC50 8600 µg/l Fresh water
Daphnia - Daphnia magna Neonate
Acute LC50 7200 µg/l Fresh water
Fish - Oncorhynchus mykiss
Persistence and degradability
Soil/water partition
coefficient (KOC)
Section 13. Disposal considerations
The generation of waste should be avoided or minimized wherever possible. Disposal
of this product, solutions and any by-products should at all times comply with the
requirements of environmental protection and waste disposal legislation and any
regional local authority requirements. Dispose of surplus and non-recyclable products
via a licensed waste disposal contractor. Waste should not be disposed of untreated to
the sewer unless fully compliant with the requirements of all authorities with jurisdiction.
Waste packaging should be recycled. Incineration or landfill should only be considered
when recycling is not feasible. This material and its container must be disposed of in a
safe way. Empty containers or liners may retain some product residues. Do not
puncture or incinerate container.
Section 14. Transport information
Date of issue/Date of revision

Section 14. Transport information
Transport
hazard class(es)
Special precautions for user
Transport in bulk according
to Annex II of MARPOL and
the IBC Code
Transport within user’s premises:
always transport in closed containers that are
upright and secure. Ensure that persons transporting the product know what to do in the
event of an accident or spillage.
Product classified as per the following sections of the Transportation of Dangerous
Goods Regulations: 2.13-2.17 (Class 2).
TDG Classification
ADR/RID
Section 15. Regulatory information
Clean Water Act (CWA) 311
: sodium hydroxide; ammonia
Clean Air Act (CAA) 112 regulated flammable substances
: propane; butane
Clean Air Act Section 112
(b) Hazardous Air
Pollutants (HAPs)
Clean Air Act Section 602
Class I Substances
Clean Air Act Section 602
Class II Substances
DEA List I Chemicals
(Precursor Chemicals)
DEA List II Chemicals
(Essential Chemicals)
TSCA 8(a) PAIR
: Poly(oxy-1,2-ethanediyl), α-
[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-; citronellal
TSCA 8(a) CDR Exempt/Partial exemption
: Not determined
Composition/information on ingredients
Date of issue/Date of revision

Section 15. Regulatory information
The following components are listed: 2-BUTOXYETHANOL; BUTYL CELLOSOLVE;
ISOPROPYL ALCOHOL; 2-PROPANOL; PROPANE; BUTANE
WARNING
: This product can expose you to 1,4-Dioxane, which is known to the State of California to cause cancer.
For more information go to www.P65Warnings.ca.gov.
SARA 313 notifications must not be detached from the SDS and any copying and redistribution of the SDS shall include
copying and redistribution of the notice attached to copies of the SDS subsequently redistributed.
No significant risk
level
Maximum
acceptable dosage
level
Form R - Reporting
requirements
None of the components are listed.
The following components are listed: 2-BUTOXY ETHANOL; BUTYL CELLOSOLVE;
ISOPROPYL ALCOHOL; 2-PROPANOL; PROPANE; BUTANE
The following components are listed: ETHANOL, 2-BUTOXY-; 2-PROPANOL;
PROPANE; BUTANE
International regulations
Chemical Weapon Convention List Schedules I, II & III Chemicals
Stockholm Convention on Persistent Organic Pollutants
FLAMMABLE AEROSOLS - Category 1
GASES UNDER PRESSURE - Compressed gas
FLAMMABLE GASES - Category 1
GASES UNDER PRESSURE - Liquefied gas
FLAMMABLE LIQUIDS - Category 4
ACUTE TOXICITY (oral) - Category 4
SKIN IRRITATION - Category 2
EYE IRRITATION - Category 2A
ASPIRATION HAZARD - Category 1
FLAMMABLE LIQUIDS - Category 2
EYE IRRITATION - Category 2A
tetrasodium ethylene diamine
tetraacetate
ACUTE TOXICITY (oral) - Category 4
SERIOUS EYE DAMAGE - Category 1
FLAMMABLE GASES - Category 1
GASES UNDER PRESSURE - Liquefied gas
SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE)
(Respiratory tract irritation) - Category 3
Poly(oxy-1,2-ethanediyl), α-
[(1,1,3,3-tetramethylbutyl)phenyl]-ω-hydroxy-
ACUTE TOXICITY (oral) - Category 4
SERIOUS EYE DAMAGE - Category 1
Composition/information on ingredients
Date of issue/Date of revision

Section 15. Regulatory information
Rotterdam Convention on Prior Informed Consent (PIC)
UNECE Aarhus Protocol on POPs and Heavy Metals
Japan inventory (ENCS)
: Not determined.
Japan inventory (ISHL)
: Not determined.
Section 16. Other information
Hazardous Material Information System (U.S.A.)
National Fire Protection Association (U.S.A.)
Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4
representing significant hazards or risks. Although HMIS® ratings and the associated label are not required on
SDSs or products leaving a facility under 29 CFR 1910.1200, the preparer may choose to provide them. HMIS®
ratings are to be used with a fully implemented HMIS® program. HMIS® is a registered trademark and service
mark of the American Coatings Association, Inc.
The customer is responsible for determining the PPE code for this material. For more information on HMIS®
Personal Protective Equipment (PPE) codes, consult the HMIS® Implementation Manual.
Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency
Response Copyright ©1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is
not the complete and official position of the National Fire Protection Association, on the referenced subject
which is represented only by the standard in its entirety.
Copyright ©2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to
be interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of
chemicals. The user is referred to certain limited number of chemicals with recommended classifications in
NFPA 49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA
or not, anyone using the 704 systems to classify chemicals does so at their own risk.
Date of issue/Date of revision

Section 16. Other information
Date of issue/Date of
revision
To the best of our knowledge, the information contained herein is accurate. However, neither the above-named
supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the
information contained herein.
Final determination of suitability of any material is the sole responsibility of the user. All materials may present
unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot
guarantee that these are the only hazards that exist.
Indicates information that has changed from previously issued version.
ATE = Acute Toxicity Estimate
BCF = Bioconcentration Factor
GHS = Globally Harmonized System of Classification and Labelling of Chemicals
IATA = International Air Transport Association
IBC = Intermediate Bulk Container
IMDG = International Maritime Dangerous Goods
LogPow = logarithm of the octanol/water partition coefficient
MARPOL = International Convention for the Prevention of Pollution From Ships, 1973
as modified by the Protocol of 1978. ("Marpol" = marine pollution)
UN = United Nations
Procedure used to derive the classification
FLAMMABLE AEROSOLS - Category 1
GASES UNDER PRESSURE - Compressed gas
Date of issue/Date of revision