GJB 1679A-2008 (English Version) Specification for high silica fiberglass

Standard No.: GJB 1679A-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
Status: Be replaced 2020-08
Replace By: GJB 1679A-2020
Latest: GJB 1679A-2020

Scope: This specification specifies the requirements, quality assurance regulations and delivery preparations for high-silica glass fiber yarns, including continuous high-silica glass fiber yarns (continuous yarns for short) and fixed-length continuous high-silica glass fiber yarns (fixed-length yarns for short). wait. This specification is applicable to the high silica glass fiber yarn made by twisting and plying the borosilicate glass fiber raw yarn, then acid leaching, thermal sintering and surface treatment.

GJB 1679A-2008 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
GB/T 7690.1-2001 Reinforcements--Test method for yarns Part 1: Determination of linear density
GB/T 7690.2-2001 Reinforcements--Test method for yarns Part 2: Determination of twist
GB/T 7690.3-2001 Reinforcements--Test method for yarns Part 3: Determination of breaking force and breaking elongation for glass fibre
GB/T 9914.2-2001 Test method for reinforcement products Part 2: Determination of combustible matter content for glass fibre
GJB 179A-1996 Counting sampling inspection procedures and tables