BS ISO 5145:2017
Current
The latest, up-to-date edition.
Gas cylinders. Cylinder valve outlets for gases and gas mixtures. Selection and dimensioning
Hardcopy , PDF
English
11-12-2017
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle of the determination of valve outlets
5 Determination of connection
6 Marking
7 Allocation of connections
Annex A (normative) - Connections
Annex B (normative) - Use of union nuts requiring tools
Annex C (informative) - Examples of allocation of cylinder
valve outlets for the use of medical gases
Bibliography
Describes practical criteria for determining valve outlet connections for gas cylinders.
| Committee |
PVE/3/1
|
| DevelopmentNote |
Supersedes 05/30136360 DC and 06/30160391 DC. (10/2008) Supersedes 12/30235512 DC. (05/2014) Supersedes 17/30332783 DC. (12/2017)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document establishes practical criteria for determining valve outlet connections for gas cylinders.
It applies to the selection of gas cylinder valve outlet connections and specifies the dimensions for a number of them.
This document is not applicable to connections used for cryogenic gas withdrawal or gases for breathing equipment, which are the subjects of other International Standards.
NOTE Other safeguard provisions like labelling or colour coding are not affected by this document.
| Standards | Relationship |
| ISO 5145:2014 | Identical |
| ISO 5145:2017 | Identical |
| ISO 68-2:1998 | ISO general purpose screw threads — Basic profile — Part 2: Inch screw threads |
| ISO 724:1993 | ISO general-purpose metric screw threads — Basic dimensions |
| ISO 10298:2010 | Determination of toxicity of a gas or gas mixture |
| ISO 14456:2015 | Gas cylinders — Gas properties and associated classification (FTSC) codes |
| ISO 68-1:1998 | ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads |
| ISO 2768-2:1989 | GENERAL TOLERANCES - PART 2: GEOMETRICAL TOLERANCES FOR FEATURES WITHOUT INDIVIDUAL TOLERANCE INDICATIONS |
| ISO 286-1:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits |
| ISO 10156:2017 | Gas cylinders — Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets |
| ISO 10286:2007 | Gas cylinders Terminology |
| ISO 286-2:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts |
| ISO/TR 7470:1988 | Valve outlets for gas cylinders — List of provisions which are either standardized or in use |
| ISO 3601-1:2012 | Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes |
| ISO 13338:2017 | Gas cylinders Gases and gas mixtures Determination of tissue corrosiveness for the selection of cylinder valve outlets |
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