NBN EN 12864 : 2002 AMD 3 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LOW-PRESSURE, NON ADJUSTABLE REGULATORS HAVING A MAXIMUM OUTLET PRESSURE OF LESS THAN OR EQUAL TO 200 MBAR, WITH A CAPACITY OF LESS THAN OR EQUAL TO 4 KG/H, AND THEIR ASSOCIATED SAFETY DEVICES FOR BUTANE, PROPANE OR THEIR MIXTURES
08-01-2013
01-12-2013
1 Scope
2 Normative references
3 Terms and definitions
3.1 General definitions
3.2 Definitions concerning gas
3.3 Definitions concerning pressures
3.4 Definitions concerning rates
4 Terminology
5 Structural characteristics
5.1 General
5.2 Materials
5.3 Special requirements
5.4 Mechanical strength
5.5 Soundness
5.6 Mechanical endurance
5.7 Resistance to humidity changes
5.8 Resistance to corrosion
6 Performance characteristics
7 Test methods
7.1 General conditions
7.2 Verification of structural characteristics
7.3 Verification of performance characteristics
8 Marking - Packaging - Instructions
8.1 General
8.2 Marking of the regulator
8.3 Packaging
8.4 Instructions for use and maintenance
Annex A (normative) Special requirements for regulators
fitted with pressure or rate operated safety
devices
A.1 Regulators fitted with an overpressure relief
valve of a limited flow rate
A.2 Regulators fitted with an overpressure shut off
device
A.3 Regulators fitted with an underpressure shut off
safety device
A.4 Regulators fitted with an excess flow valve
Annex B (normative) Special requirements for regulators
fitted with a temperature operated safety device
B.1 Definition
B.2 Structural characteristics
B.3 Performance characteristics
B.4 Test methods
Annex C (normative) Special requirements for low pressure
regulators under extreme temperature conditions
Annex D (normative) Multimode connection regulator for
LPG cylinders to supply appliances installed in
caravans and motor caravans
D.1 Scope
D.2 Design characteristics
D.3 Structural characteristics
D.4 Operating characteristics
D.5 Marking - Packaging - Instructions
Annex E (normative) Complementary test requirements for
non metallic thermoplastic or thermosetting
materials used in the construction of regulators
E.1 Scope
E.2 Materials
E.3 Special conditions for carrying out the test
mentioned in the body of the standard
E.4 Special requirements
Annex F (normative) Supplementary requirements for
reinforced diaphragms and elastomeric seals
used in LPG appliances and their associated
equipment
Annex G (normative) Inlet connections
Annex H (normative) Outlet connections
Annex I (normative) Special requirements for low pressure
non adjustable regulators fitted with two or
three outlets for outdoor use
I.1 Structural characteristics
I.2 Performance characteristics
I.3 Test methods
I.4 Marking
Annex J (normative) Method for measuring leaks at test
pressures less than or equal to 20 bar
J.1 Scope
J.2 Diagram of the test bench
J.3 Determination of coefficient K
J.5 Checks
Annex K (normative) Special requirements for regulators
fitted with an inlet valve
K.1 Definition
K.2 Structural characteristics
K.3 Performance characteristics: mechanical strength
K.4 Test method
Annex L (informative) Alternative test method for
resistance to corrosion
L.1 Principle
L.2 Reagents
L.3 Apparatus
L.4 Test method
L.5 Results
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other
provisions of EU directives
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