GB 6854-2008
pH 基准试剂 磷酸氢二钠
pH primary reagent - Disodium hydrogen phosphate
- 实施日期
- 2009-06-01
- 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。
找到 861 条
GB 6854-2008
pH primary reagent - Disodium hydrogen phosphate
GB 6853-2008
pH primary reagent - Potassium dihydrogen phosphate
GB/T 7230-2008
Gas detector tube measurement system
GB/T 22592-2008
Water treatment reagent - General rules for the determination of pH
GB/T 22626-2008
Determination of scale inhibition performance of water treatment agents - Calcium phosphate precipitation method
GB/T 22599-2008
Water treatment chemicals - Determination of arsenic content
GB/T 22598-2008
Water treatment chemicals - Determination of lead content
GB/T 22596-2008
Water treatment chemicals - General method for determination of iron content
GB/T 22594-2008
Water treatment reagent - General rules for the determination of density
GB/T 22593-2008
Water treatment reagent - General rules for the determination of limiting viscosity number
GB/T 22572-2008
Surface chemical analysis - Secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials
GB/T 22571-2008
Surface chemical analysis − X-ray photoelectron spectrometers − Calibration of energy scales
GB/T 22461-2008
Surface chemical analysis - Vocabulary
GB/T 17362-2008
Analysis method for gold products with X-ray EDS in SEM
GB/T 16594-2008
General rules for measurement of length in micron scale by SEM
GB/T 15616-2008
Quantitative method for electron probe microanalysis of metals and alloys
GB/T 13979-2008
Mass spectrometer leak detector
GB/T 10304-2008
Analytical method of cathode carbonate
GB/T 11158-2008
Specifications for high temperature test chambers
GB/T 10589-2008
Specifications for low temperature test chambers