GB/T 21298-2007 Active National standards

GB/T 21298-2007 Laboratory glassware—Text tubes

GB/T 21298-2007 Laboratory glassware—Text tubes

Publish Date: 2007-12-05 Implement Date: 2008-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21298-2007

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Laboratory-used glass, ceramic, and plastic vessels

ICS Name: \nGlass Composite

Publish Date: 2007-12-05

Implement Date: 2008-09-01

Pages: 8 pages

Scope

This standard specifies the classification, size specifications, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of test tubes used in general laboratories. This standard applies to test tubes used in laboratories for scientific research, chemical industry, medical and health care, teaching, and other purposes.

Development Information

Word Count: 12 Thousand words Pages: 8 pages

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 6543-1986 Corrugated box GB/T 6543-2008 Single and double corrugated boxes for transport packages GB/T 6580-1997 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6580-2021 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6581-1986 Glass—Resistance to attack by hydrochloric acid at 100℃—Flame emission or atomic absorption spectrometric method GB/T 6581-2007 Glass resistance to attack by hydrochloric acid at 100℃ flame emission method or flame atomic absorption spectrometric method GB/T 6582-1997 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification GB/T 6582-2021 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification GB/T 15726-1995 Glassware—stress examination methods GB/T 15726-2021 Glassware—Stress examination methods GB/T 16920-1997 Glass—Determination of coefficient of mean linear thermal expansion GB/T 16920-2015 Glass—Determination of coefficient of mean linear thermal expansion QB/T 2298-1997 The method of double lines for measuring the coefficient of thermal expansion GB/T 6543-2025 Single and double corrugated boxes for transport packages GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 6581-2026 Glass—Resistance to attack by hydrochloric acid at 100 ℃—Flame emission or flame atomic absorption spectrometric method

Adopt standards

ISO 4142:2002

Related Standards

GB/T 16920-1997 Replaced

GB/T 16920-1997 Glass—Determination of coefficient of mean linear thermal expansion

Publish Date: 1997-07-24

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

Publish Date: 1997-07-24

GB/T 6582-1997 Replaced

GB/T 6582-1997 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification

Publish Date: 1997-07-24

GB/T 17129-1997 abolished_transferred

GB/T 17129-1997 Colourless optical glass test methods of chemical stability—Powder

Publish Date: 1997-12-03

GB 17762-1999 Replaced

GB 17762-1999 Safe and hygienic requirements of thermotolerant glass ware

Publish Date: 1999-05-28

GB/T 17763-1999 Active

GB/T 17763-1999 Technical requirements and test methods of glass hydrometers

Publish Date: 1999-05-28