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Number of entries (Data is updated on a monthly basis): 83243
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GB/T 15189-1994

DOS中文信息处理系统接口规范

Specification of DOS Chinese information processing system interface

GB/T 15502-1995

空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法

Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method

GB 4877-1985

电视中间频率

Intermediate frequencies of television

GB/T 16533-1996

多孔陶瓷产品通用技术条件

General specification for porous ceramic products

GB/T 3654.4-1983

铌铁化学分析方法 燃烧重量法测定碳量

Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content

GB/T 3671.1-1996

水溶性染料溶解度和溶液稳定性的测定

Determination of application solubility and solution stability of water-soluble dyes

GB/T 3671.2-1996

水溶性染料冷水溶解度的测定

Determination of cold water solubility of water-soluble dyes

GB/T 3673-1995

酞菁绿G

Phthalocyanine green G

GB/T 5211.17-1988

白色颜料对比率(遮盖力)的比较

Comparison of contrast ratio(hiding power)of white pigments

GB/T 15755-1995

圆锥过盈配合的计算和选用

The calculation and selection of cone interference fits

Number of entries (Data is updated on a monthly basis): 83243
Weiter Weiter| 67321 - 67330 | 67331 - 67340|67341 - 67350 |Weiter Weiter