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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42516-2023 |
Chemical analysis method of high temperature shape memory alloy - determination of platinum content - thiourea complex Precipitation method {译} 高温形状记忆合金化学分析方法 铂含量的测定 硫脲络合沉淀法 |
China National Standards Precipitation |
 English PDF |
| GB/T 16632-2019 |
Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate Precipitation method 水处理剂阻垢性能的测定 碳酸钙沉积法 |
China National Standards Precipitation |
English PDF |
| GB/T 35968-2018 |
Specification of graphic products of Precipitation 降水量图形产品规范 |
China National Standards Precipitation |
English PDF |
| GB/T 33669-2017 |
Monitoring indices of Precipitation extremes 极端降水监测指标 |
China National Standards Precipitation |
English PDF |
| GB/T 20486-2017 |
Grade of valley area Precipitation 江河流域面雨量等级 |
China National Standards Precipitation |
English PDF |
| GB/T 4797.5-2017 |
Classification of environmental conditions—Environmental conditions appearing in nature—Precipitation and wind 环境条件分类 自然环境条件 降水和风 |
China National Standards Precipitation |
English PDF |
| GB/T 35664-2017 |
Determination of ammonium in the wet Precipitation—Ion chromatography 大气降水中铵离子的测定 离子色谱法 |
China National Standards Precipitation |
English PDF |
| GB/T 35665-2017 |
Determination of formate and acetate in the wet Precipitation—Ion chromatography 大气降水中甲酸根和乙酸根离子的测定 离子色谱法 |
China National Standards Precipitation |
English PDF |
| GB/T 35228-2017 |
Specifications for surface meteorological observation—Precipitation 地面气象观测规范 降水量 |
China National Standards Precipitation |
English PDF |
| GB/T 31165-2014 |
Digitalization of Precipitation records on paper 降水自记纸记录数字化 |
China National Standards Precipitation |
English PDF |
| GB/T 31153-2014 |
Climatic evaluation methods of Precipitation resource in the catchment area of small hydropower stations 小型水力发电站汇水区降水资源气候评价方法 |
China National Standards Precipitation |
English PDF |
| GB/T 21978.5-2014 |
Instrument for Precipitation observation―Part 5: Display and record for rainfall 降水量观测仪器 第5部分：雨量显示记录仪 |
China National Standards Precipitation |
English PDF |
| GB/T 21978.2-2014 |
Instrument for Precipitation observation―Part 2: Tipping bucket rainfall sensor 降水量观测仪器 第2部分：翻斗式雨量传感器 |
China National Standards Precipitation |
English PDF |
| GB/T 8151.17-2012 |
Methods for chemical analysis of zinc concentrates - Part 17：Determination of zinc content - Hydroxide Precipitation and Na2EDTA titrimetric method 锌精矿化学分析方法 第17部分：锌量的测定 氢氧化物沉淀-Na2EDTA滴定法 |
China National Standards Precipitation |
English PDF |
| GB/T 28592-2012 |
Grade of Precipitation 降水量等级 |
China National Standards Precipitation |
English PDF |
| GB/T 17999.5-2008 |
SPF chicken - Microbiological surveillance - Part 5: Agar gel Precipitation test for SPF chicken SPF鸡 微生物学监测 第5部分：SPF鸡 琼脂扩散试验 |
China National Standards Precipitation |
English PDF |
| GB/T 4797.5-2008 |
Classification of environmental conditions - Environmental conditions of nature - Precipitation and wind 电工电子产品环境条件分类 自然环境条件 降水和风 |
China National Standards Precipitation |
English PDF |
| GB/T 22626-2008 |
Determination of scale inhibition performance of water treatment agents - Calcium phosphate Precipitation method 水处理剂阻垢性能的测定 磷酸钙沉积法 |
China National Standards Precipitation |
English PDF |
| GB/T 21978.6-2008 |
Intrument for Precipitation observation - Part 6: Melted snow type rain and snow recorder 降水量观测仪器 第6部分：融雪型雨雪量计 |
China National Standards Precipitation |
English PDF |
| GB/T 21978.3-2008 |
Instrument for Precipitation observation - Part 3: Siphon rainfall recorder 降水量观测仪器 第3部分：虹吸式雨量计 |
China National Standards Precipitation |
English PDF |
| GB/T 223.29-2008 |
Iron, steel and alloy - Determination of lead content - Carrier Precipitation-xylenol orange spectrophotometric method 钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 16632-2008 |
Determination of scale inhibition performance of water treatment agents - Calcium carbonate Precipitation method 水处理剂阻垢性能的测定 碳酸钙沉积法 |
China National Standards Precipitation |
English PDF |
| GB/T 11067.1-2006 |
Methods for chemical analysis of silver - Determination of silver content - Silver chloride Precipitation-Flame atomic absorption spectrometric method 银化学分析方法 银量的测定 氯化银沉淀-火焰原子吸收光谱法 |
China National Standards Precipitation |
English PDF |
| GB/T 8152.2-2006 |
Methods for chemical analysis of lead concentrates―Determination of lead content―Back titration of EDTA after Precipitation of lead sulfate 铅精矿化学分析方法 铅量的测定 硫酸铅沉淀―EDTA返滴定法 |
China National Standards Precipitation |
English PDF |
| GB/T 19720-2005 |
Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after Precipitation of diammonium hexachloroplatinate and dimethylglyoxime 铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法 |
China National Standards Precipitation |
English PDF |
| GB/T 19444-2004 |
Oxygen Precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction 硅片氧沉淀特性的测定 间隙氧含量减少法 |
China National Standards Precipitation |
English PDF |
| GB/T 223.47-1994 |
Methods for chemical analysis of iron，steel and alloy--The carrier Precipitation-molybdenumblue potometric method for the determination of antimony content 钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.9-1992 |
Determination of chloride in wet Precipitation--Ferrithiocyanate spectrophotometry 大气降水中氯化物的测定 硫氰酸汞高铁光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.8-1992 |
Determination of nitrate in the wet Precipitation 大气降水中硝酸盐测定 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.7-1992 |
Determination of nitrite in the wet Precipitation--N-(1-naphthyl)-1， 2-diaminoethane dihydrochloride spectrophotometry 大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.6-1992 |
Determination of sulfate in the wet Precipitation 大气降水中硫酸盐测定 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.5-1992 |
Determination of fluoride， chloride， ntrite， nitrate， salfate in the wet Precipitation--Ion chromotography 大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的测定 离子色谱法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.4-1992 |
Determination of pH value of the wet Precipitation--Glass electrode method 大气降水pH值的测定 电极法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.3-1992 |
Determination of specific conductance in the wet Precipitation 大气降水电导率的测定方法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.2-1992 |
Collection and preservation of the wet Precipitation sample 大气降水样品的采集与保存 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.13-1992 |
Determination of calcium and magnesium in the wet Precipitation--Atomic absorption spectrophotometry 大气降水中钙、镁的测定 原子吸收分光光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.12-1992 |
Determination of sodium andpotassium in the wet Precipitation--Atomic absorption spectrophotometry 大气降水中钠、钾的测定 原子吸收分光光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.1-1992 |
General principles for analytical methods of the wet Precipitation 大气降水采样和分析方法总则 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.11-1992 |
Determination of ammonium in the wet Precipitation 大气降水中铵盐的测定 |
China National Standards Precipitation |
English PDF |
| GB/T 13580.10-1992 |
Determination of fluoride in the wet Precipitation--Fluor reagent spectrophotometry 大气降水中氟化物的测定 新氟试剂光度法 |
China National Standards Precipitation |
English PDF |
| GB/T 6764-1986 |
Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid 水中锶-90放射化学分析方法 发烟硝酸沉淀法 |
China National Standards Precipitation |
English PDF |
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