Standard No.:	JC/T 185-1996
English Name:	Optical quartz glass
Chinese Name:	光学石英玻璃
Professional Classification:	JC    Professional Standard - Building Material
Issued on:	1996-12-31
Implemented on:	1997-6-1
Status:	superseded
Superseded by:	JC/T 185-2013 Optical quartz glass
Superseded on:	2013-9-1
Superseding:	JC 185-1981 JGS1、JGS2、JGS3光学石英玻璃
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	200.0
Delivery:	via email in 1 business day

Optical quartz glass 1 Subject content and application scope This standard specifies the grade, technical requirements, test methods, inspection rules, marking, packaging, transport and storage of optical quartz glass. This standard is applicable to optical quartz glass with a diameter or diagonal size not exceeding 400mm and through which light passes in the same direction. 2 Normative references GB/T 5949 Test method for bubble and air line of transparent quartz glass GJB 53A Specification for cerium-doped silica glass tube 3 Terms 3.1 particle inhomogeneity spot-like or fish scale-like image of optical quartz glass when observed with an optical projector 3.2 fluorescence light emitted by optical quartz glass in the long wavelength region when excited by 253.7nm ultraviolet light 4 Product classification 4.1 Optical quartz glass is divided into different grades according to the spectral transmission range, and the grades, names and characteristics are shown in Table 1.   Table 1

1 Subject content and application scope 2 Normative references 3 Terms 4 Product classification 5 Technical requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transport and storage