Name: UNI EN 12257 : 2004
Brand: UNI

TRANSPORTABLE GAS CYLINDERS - SEAMLESS, HOOP-WRAPPED COMPOSITE CYLINDERS

Published date

01-02-2004

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Design and manufacture
5 Cylinder and material tests
6 Conformity evaluation
7 Marking
Annex A (normative) Prototype testing, design variant
testing and production testing
Annex B (informative) Examples of type approval and
production testing certificates
Bibliography

Covers minimum requirements for the materials, design, construction, prototype testing and routine manufacturing inspections of composite gas cylinders with a water capacity up to and including 450 litres for compressed, liquefied and dissolved gases.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 12257:2002	Identical
NBN EN 12257 : 2002	Identical
DIN EN 12257:2002-09	Identical
NEN EN 12257 : 2002	Identical
I.S. EN 12257:2002	Identical
UNE-EN 12257:2003	Identical
SN EN 12257 : 2002	Identical
NF EN 12257 : 2002	Identical
NS EN 12257 : 1ED 2002	Identical
BS EN 12257:2002	Identical

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UNI EN 12257 : 2004

TRANSPORTABLE GAS CYLINDERS - SEAMLESS, HOOP-WRAPPED COMPOSITE CYLINDERS

Table of Contents

Abstract

General Product Information

International Equivalents

Category

Subcategory