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NA 016

DIN Standards Committee Pressurized Gas Installations

About NDG Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN ISO 28921-1 [CURRENT] references following documents:

Document number	Edition	Title
DIN EN ISO 6708	1995-09	Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995); German version EN ISO 6708:1995 More
EN 12266-1	2012-04	Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements More
EN 12570	2000-05	Industrial valves - Method for sizing the operating element More
ISO 21011	2008-02	Cryogenic vessels - Valves for cryogenic service More
ISO 3506-1	2020-04	Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs with specified grades and property classes More
ISO 6708	1995-07	Pipework components - Definition and selection of DN (nominal size) More
ISO 7268	1983-05	Pipe components; Definition of nominal pressure More

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