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  • EN ISO 11363-1:2018

    Current The latest, up-to-date edition.

    Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2018)

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    Published date:  21-02-2018

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
    5 Thread end finish
    6 Marking
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 11363-1:2018 specifies dimensions and tolerances for taper screw threads of nominal diameter 17,4 mm (designated as 17E) and 25,8 mm (designated as 25E) used for the connection of valves to gas cylinders.ISO 11363-1:2018 does not cover the connection requirements for- mechanical strength,- gas tightness, and- capability of repeated assembly and dismounting operations.Gauge inspection is covered by ISO 11363‑2.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes EN 629-1 and EN ISO 11116-1. (06/2010)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 10920:1997 Gas cylinders — 25E taper thread for connection of valves to gas cylinders — Specification
    ISO 68-1:1998 ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads
    ISO 11116-1:1999 Gas cylinders 17E taper thread for connection of valves to gas cylinders Part 1: Specifications
    ISO 11363-2:2017 Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 2: Inspection gauges
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