Browse Standards

96587+ standards in database

96587 result(s) found

GB/T 14911-1994 Abolished

测绘基本术语

Basic terms of surveying and mapping

ICS: 07.040
1994-10-01
GB/T 223.25-1994 Active

钢铁及合金化学分析方法 丁二酮肟重量法测定镍量

Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content

ICS: 77.080
1994-10-01
GB/T 223.22-1994 Active

钢铁及合金化学分析方法 亚硝基R 盐分光光度法测定钴量

Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content

ICS: 77.080
1994-10-01
GB/T 223.21-1994 Active

钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量

Methods for chemical analysis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content

ICS: 77.080
1994-10-01
GB/T 223.20-1994 Active

钢铁及合金化学分析方法 电位滴定法测定钴量

Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content

ICS: 77.080
1994-10-01
GB/T 223.18-1994 Active

钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量

Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content

ICS: 77.080
1994-10-01
GB/T 14949.9-1994 Active

锰矿石化学分析方法 硫量的测定

Manganese ores--Determination of sulphur contents

ICS: 73.060
1994-10-01
GB/T 14949.8-1994 Abolished

锰矿石化学分析方法 湿存水量的测定

Manganese ores--Determination of hygroscopic moisture content in analytical samples

ICS: 73.060
1994-10-01
GB/T 14949.7-1994 Abolished

锰矿石化学分析方法 钠和钾量的测定

Manganese ores--Determination of sodium and pota-ssium contents

ICS: 73.060
1994-10-01
GB/T 14949.6-1994 Abolished

锰矿石化学分析方法 铜、铅和锌量的测定

Manganese ores--Determination of copper,lead and zinc contents

ICS: 73.060
1994-10-01
GB/T 14949.5-1994 Abolished

锰矿石化学分析方法 钛量的测定

Manganese ores--Determination of titanium content

ICS: 73.060
1994-10-01
GB/T 14949.3-1994 Active

锰矿石化学分析方法 氧化钡量的测定

Manganese ores--Determination of barium oxide content

ICS: 73.060
1994-10-01
GB/T 14949.2-1994 Abolished

锰矿石化学分析方法 镍量的测定

Manganese ore--Determination of nickel content

ICS: 73.060
1994-10-01
GB/T 14949.12-1994 Abolished

锰矿石化学分析方法 化合水量的测定

Manganese ores--Determination of combined water content

ICS: 73.060
1994-10-01
GB/T 14949.1-1994 Active

锰矿石化学分析方法 铬量的测定

Manganese ores--Determination of chromium content

ICS: 73.060
1994-10-01
GB/T 14949.11-1994 Abolished

锰矿石化学分析方法 二氧化碳量的测定

Manganese ores--Determination of carbon dioxide content

ICS: 73.060
1994-10-01
GB/T 14949.10-1994 Active

锰矿石化学分析方法 钴量的测定

Manganese ores--Determination of cobaltcontent

ICS: 73.060
1994-10-01
GB/T 223.77-1994 Active

钢铁及合金化学分析方法 火焰原子吸收光谱法测定钙量

Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content

ICS: 77.080
1994-10-01
GB/T 223.76-1994 Active

钢铁及合金化学分析方法 火焰原子吸收光谱法测定钒量

Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content

ICS: 77.080
1994-10-01
GB/T 14949.4-1994 Active

锰矿石化学分析方法 钒量的测定

Manganese ores--Determination of vanadium content

ICS: 73.060
1994-10-01
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