共找到 75 条与 石英玻璃 相关的标准,共 5 页
Glass fiber magnesium oxychloride cement ventilation duct
Transparent quartz glass tubes for electric light sources and electric vacuum instruments
Transparent quartz glass tubes for semiconductors
Quartz glass tube resistance to internal pressure test method
Transparent quartz glass tubes for semiconductor technology
Transparent quartz glass tubes for light sources and vacuum instrument
The testing and evaluation of a product against this standard may require the use of materiais andlor equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this sta
Thermometers, Liquid-in-Glass, Test, Shipboard Use
QSG1, QSG2 transparent quartz glass crucible
QSY, DSY transparent quartz glass instrument
QSG3 transparent quartz glass crucible
QSQ, DSQ transparent quartz glassware
Section 1 covers 4 categories of glass, is technically identical with the EEC Directive on crystal glass and is intended for reference in the statutory instrument which will implement this Directive in the UK. Section 2 incorporates certain requirements additional to those in the EEC Directive for the two higher categories of glass, and in effect maintains the superior qualities of glasses of UK manufacture complying with the previous edition.
Specification for crystal glass
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