GB/T 17521-1998
化学试剂 N,N-二甲基甲酰胺
Chemical reagent--N,N-Dimethylformamide
- 实施日期
- 1999-05-01
- ICS 分类
- 71.040.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 17521-1998
Chemical reagent--N,N-Dimethylformamide
GB/T 1268-1998
Chemical reagent--Sodium thiocyanate
GB/T 8444-1998
Textiles--Testing method for colour fastness to metals in the dye-bath:Iron and copper
GB/T 8443-1998
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GB/T 1401-1998
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GB/T 689-1998
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GB/T 17520-1998
Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
GB/T 4470-1998
Analytical spectroscopic methods--Flame emission,atomic absorption and atomic fluorescence--Vocabulary
GB/T 17519.1-1998
Safety data sheet for chemical products--Part 1:Content and order of sections
GB/T 4650-1998
Chemical products for industrial use--Sampling--Vocabulary
GB 10238-1998
Oil well cement
GB/T 6695-1998
20% Fenvalerate emulsifiable concentrates
GB/T 7816-1998
Yellow phosphorus for industrial use
GB/T 3688-1998
V-belts--Cord adhesion test method
GB/T 17517-1998
Adhesives--Wood to wood adhesive bonds--Determination of shear strength by compression loading
GB/T 17516.2-1998
V-and ribbed belts drive--Dynamic test to determine pitch zone location--Part 2:V-ribbedbelts
GB/T 17516.1-1998
V-and ribbedbelts drive--Dynamic test to determine pitch zone location--Part 1:V-belts
GB/T 6694-1998
Fenvalerate technical
GB/T 17513-1998
Realgar and orpiment
GB/T 2918-1998
Plastics--Standard atmospheres for conditioning and testing