I.S. EN 1439:2017

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Segregation of cylinders prior to filling
  4.1 General
  4.2 Cylinders suitable for filling
  4.3 Cylinders for periodic inspection
  4.4 Cylinders requiring further assessment
5 Reassessment of cylinders
6 Filling conditions
  6.1 Safe filling quantity
  6.2 Safe filling mixture and quality
  6.3 Accuracy of filling equipment
  6.4 Filling methods
7 Post filling checks
  7.1 Check of filled amount
  7.2 Action necessary for over/under-filled cylinders
  7.3 Final checks
Annex A (normative) Specific requirements for welded and brazed
                    steel LPG cylinders
Annex B (normative) Specific requirements for welded steel LPG
                    cylinders in accordance with EN 14140 or
                    equivalent standard
      B.1 General
      B.2 Procedure for establishing rejection criteria carbon
          steel cylinders
      B.3 Rejection criteria for stainless steel cylinders
Annex C (normative) Specific requirements for welded aluminium
                    LPG cylinders
Annex D (normative) Specific requirements for composite LPG cylinders
      D.1 Establishment of rejection criteria
          D.1.1 General
          D.1.2 Procedure
      D.2 Examples of rejection criteria
Annex E (normative) Safe filling conditions
Annex F (informative) Flow diagram of the checks before, during and
                      after filling
Annex G (informative) Inspection procedure for a particular design of
                      protected cylinder
      G.1 Scope and cylinder description
      G.2 Cylinders suitable for filling
      G.3 Cylinders for periodic inspection
      G.4 Cylinders requiring further assessment
      G.5 Reassessment of cylinders
Bibliography

Defines the procedures to be adopted when checking transportable refillable LPG cylinders before, during and after filling.