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Technische Regel
ISO/TR 7470:1988
Issue date: 1988 12 15
Valve outlets for gas cylinders — List of provisions which are either standardized or in use
Specifies details for types of threads and thread sizes. Tabulates nominal diameters from 9,73 mm up to and including 30 mm together with the corresponding pitches and de...
Withdrawn: 2023 07 06
Publisher:
International Organization for Standardization
Format:
Digital | 12 Pages
Language:
English
Currently valid:
ICS
Specifies details for types of threads and thread sizes. Tabulates nominal diameters from 9,73 mm up to and including 30 mm together with the corresponding pitches and designations, refers to the national standards of concern (table 1). Table 2 contains valve outlets for toxic gases; valve outlets for flammable gases are given in table 3. Table 4 gives valve outlets for oxidizing gases, and table 5 includes valve outlets for inert gases.
ISO/TR 7470:1988
1988 12 15
Valve outlets for gas cylinders — List of provisions which are either standardized or in use
Technische Regel
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