AS/NZS 4331.2:1995

1-AS/NZS 4331.2:1995 METALLIC FLANGES - CAST IRON FLANGES
4-PREFACE
6-CONTENTS
7-Section 1: General
7-1.1 Scope
7-1.2 Normative references
7-1.3 Definitions and designations
7-1.3.1 Definitions
8-1.3.2 Designation of types and facings
9-Section 2: General requirements
9-2.1 Pressure/temperature (p/T) ratings
9-2.1.1 General
9-2.1.2 Rating of flanged joints
9-2.2 Materials
9-2.2.1 Range of materials
9-2.2.2 Gaskets
9-2.2.3 Bolting
9-2.3 Dimensions
9-2.3.1 Range of nominal sizes
9-2.3.2 Dimensional details
9-2.3.3 Attachment of welded and threaded flanges
9-2.4 Joint facings
9-2.4.1 Types of facings
10-2.4.2 Application
10-2.4.3 Surface finish of flanges
10-2.5 Spot-facing or back-facing
10-2.6 Marking
10-2.6.1 Identification
10-2.6.2 Stamping
10-2.7 Inspection and test
10-2.8 Repairs
10-2.9 Information to be supplied by the purchaser
13-Section 3: Dimensions
35-Section 4: Materials and pressure/temperature (p/T) ratings
35-4.1 Materials
36-4.2 Pressure/temperature ratings
38-Annex A - Guidance on tolerances on dimensions
40-Annex B - Bibliography