GB/T 3985-2008 (English Version) PDF

Standard No.: GB/T 3985-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 3985-2008
Replace: GB/T 3985-1995

Scope: This standard specifies the classification and marking, requirements, test methods, inspection rules, signs, packaging, transportation and storage of asbestos rubber sheets. This standard is applicable to all kinds of plates used to manufacture heat-resistant and pressure-resistant sealing gaskets, which use chrysotile as reinforcing fiber, rubber as adhesive, and formed by rolling. The sealing gasket made of this plate can also be used as a reference.

GB/T 3985-2008 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 20671.1 Classification system and test methods for nonmetallic gasket materials—Part 1：Standard classification system for nonmetallic gasket materials*， 2020-06-02 Update
GB/T 20671.2 Classification system and test methods for nonmetallic gasket materials-Part2:Standard test method for compressibility and recovery of gasket materials
GB/T 20671.4 Classification system and test methods for nonmetallic gasket materials-Part4:Standard test method for sealability of gasket materials
GB/T 20671.5 Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials*， 2020-06-02 Update
GB/T 20671.7 Classification system and test methods for nonmetallic gasket materials-Part7:Standard test methods for tension testing of nonmetallic gasket materials
GB/T 20671.8 Classification system and test methods for nonmetallic gasket materials-Part8:Standard test method for flexibility of non-metallic gasket materials
GB/T 22308 Standard test method for density of a sheet gasket material
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
GB/T 540 Test methods for oil-resisting compressed asbestos fibre jointing