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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 1819.4-2004 |
Methodsfor chemical analysis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA titrimetric method 锡精矿化学分析方法 铅量的测定 火焰原子吸收光谱法和EDTA滴定法 |
China National Standards Methodsfor |
 English PDF |
| GB/T 1819.13-2004 |
Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method 锡精矿化学分析方法 氧化镁、氧化钙量的测定 火焰原子吸收光谱法 |
China National Standards Methodsfor |
English PDF |
| GB/T 6461-2002 |
Methodsfor corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests 金属基体上金属和其他无机覆盖层 经腐蚀试验后的试样和试件的评级 |
China National Standards Methodsfor |
English PDF |
| GB/T 9027-2000 |
Performance requirements and test Methodsfor non-directional radio beacon 无方向信标性能要求和测试方法 |
China National Standards Methodsfor |
English PDF |
| GB/T 17849-1999 |
Preparation of steel substrates before application of paints and related products--Test Methodsfor non-metallic blast-cleaning abrasives 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的试验方法 |
China National Standards Methodsfor |
English PDF |
| GB 14861-1993 |
Safety requirements and testing Methodsfor equipments of applied TV 应用电视设备安全要求及试验方法 |
China National Standards Methodsfor |
English PDF |
| GB/T 223.12-1991 |
Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content 钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量 |
China National Standards Methodsfor |
English PDF |
| GB 5491-1985 |
Inspection of grain and oilseeds--Methodsfor sampling and sample reduction 粮食、油料检验 扦样、分样法 |
China National Standards Methodsfor |
English PDF |
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