1 Scope
This standard specifies the terms and definitions, classification, code and labelling, requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of gaskets for doors，windows and curtain walls of buildings.
This standard is applicable to vulcanized rubber gaskets and thermoplastic elastomeric gaskets for doors, windows and curtain walls of buildings. It is not applicable to foam and composite gaskets.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB 250-1995 Grey scale for assessing change in colour
GB/T 528-2009 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
GB/T 531-1999 Rubber — Determination of indentation hardness by means of pocket hardness meters
GB/T 1682-1994 Rubber, vulcanized — Determination of low-temperature brittleness (single test piece method)
GB/T 2411-2008 Plastics and ebonite — Determination of indentation hardness by means of a durometer（Shore Hardness）
GB/T 2828.1 Sampling procedures for inspection by attributes — Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 3512-2001 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests — Air-oven method
GB/T 3672.1-2002 Rubber — Tolerances of products — Part 1: Dimensional tolerances
GB/T 3672.2-2002 Rubber — Tolerances of products — Part 2: Geometrical tolerances
GB/T 5470-2008 Plastics — Determination of the brittleness temperature by impact
GB/T 7759-1996 Rubber, vulcanized or thermoplastic — Determination of compression set at ambient elevated or low temperatures
GB/T 7141-2008 Plastics — Methods of heat aging
GB/T 7762-2003 Rubber, vulcanized or thermoplastic - Resistance to ozone cracking — Static strain test
GB/T 9881-2008 Rubber — Vocabulary
GB/T 14436 General principles of industrial product guarantee documents
GB/T 16422.2-1999 Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc sources
GB 16776-2005 Structural silicon sealant for building
GB/T 20739-2006 Rubber products — Guidelines for storage
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification, code and labellings
5 Requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation and storage
Annex A (Normative) Testing records and requirements
Annex B (Informative) Available color series of common main materials of gaskets
