GB/T 16920-1997
Replaced
T/ZSA 291-2024
Active
Group standards
T/ZSA 291-2024 Window material using UV grade magnesium fluoride crystal
T/ZSA 291-2024 Window material using UV grade magnesium fluoride crystal
Price:
$ 36.00
Basic Information
Standard Code:
T/ZSA 291-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Materials and components for instruments and meters
ICS Name:
\nGlass Composite
Publish Date:
2024-12-30
Implement Date:
2024-12-31
Scope
Scope: This document specifies the terms and definitions, technical requirements, inspection methods, inspection rules, and marking, packaging, transportation, and storage of UV-grade magnesium fluoride optical crystals. This document applies to the production, use, and acceptance of magnesium fluoride crystals with a wavelength of 190 nm to 400 nm. Main technical content: This document specifies the terms and definitions, technical requirements, inspection methods, inspection rules, and marking, packaging, transportation, and storage of UV-grade magnesium fluoride optical crystals. This document applies to the production, use, and acceptance of magnesium fluoride crystals with a wavelength of 190 nm to 400 nm.
Development Information
Related Standards
GB/T 6580-1997
Replaced
GB/T 6580-1997 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification
GB/T 6582-1997
Replaced
GB/T 6582-1997 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification
GB/T 17129-1997
abolished_transferred
GB/T 17129-1997 Colourless optical glass test methods of chemical stability—Powder
GB 17762-1999
Replaced
GB 17762-1999 Safe and hygienic requirements of thermotolerant glass ware
GB/T 17763-1999
Active