ISO 7483 pdf download – Dimensions of gaskets for use with flanges to ISo 7005

ISO 7483 pdf download - Dimensions of gaskets for use with flanges to ISo 7005

ISO 7483 pdf download – Dimensions of gaskets for use with flanges to ISo 7005.
a) non-metallic flat gaskets;
b) spiral wound gaskets;
c) metallic ring-joint gaskets;
d) non-metallic envelope gaskets:
e) corrugated, flat or grooved metallic and filled metallic gaskets.
NOTE I A future part of ISO 7005 will cover aluminium and aluminium alloy flanges.
The relevant nominal size (DN) and nominal pressure (PN) ranges for each form of gasket are given in sectIons 2 to B. as appropriate.
It does not cover the materials for gaskets (see the Introduction).
1.2 NormatIve references
The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of pubilcation, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions or the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards.
ISO 468:1982, Surface rough,,ess Parameters, their values and general rules for specifying requirements.
ISO 6708:1980, Pipe components — Definition of nominal size.
ISO 70051:19911), Metallic flanges — Part 1: Steel flanges.
ISO 7005-2:1988. Metallic flanges — Part 2: Cast Iron flanges.
ISO 7005-3:1988, Metallic flanges — Part 3: Copper alloy and composite flanges.
ISO 7268:1983, Pipe components — Definition of nominal pressure.
ASTM A 182/A 182M – 87a, Forged or rolled alloy- steel pipe flanges, forged fillings, and valves end parts for high-temperature service.
1.3 DefinItions
For the purposes of this International Standard, the definitions of nominal size (DN) given in ISO 6708 and nominal presiure (PN) given In ISO 7268 apply.
1.4 Gasket forms
The forms of gaskets specified In this International Standard are described and Illustrated in table 1.

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