Browse Standards

4761+ standards in database

4761 result(s) found

GB/T 23519-2009 Abolished

三苯基膦氯化铑

Chlorotri (triphenylphosphine) rhodium

ICS: 77.120.99
2010-02-01
GB/T 23518-2009 Abolished

钯炭

Palladium on activated carbon catalyst

ICS: 77.120.99
2010-02-01
GB/T 23517-2009 Abolished

钌炭

Ruthenium on activated carbon catalyst

ICS: 77.120.99
2010-02-01
GB/T 4103.16-2009 Active

铅及铅合金化学分析方法 第16部分:铜、银、铋、砷、锑、锡、锌量的测定 光电直读发射光谱法

Methods for chemical analysis of lead and lead alloys - Part 16: Determination of copper,silver,bismuth,arsenic,antimony,tin and zinc contents - Optical emission spectrometry

ICS: 77.120.60
2010-02-01
GB/T 4103.15-2009 Active

铅及铅合金化学分析方法 第15部分:镍量的测定 火焰原子吸收光谱法

Methods for chemical analysis of lead and lead alloys - Part 15: Determination of nickel content - Flame atomic absorption spectrophotometry

ICS: 77.120.60
2010-02-01
GB/T 4103.14-2009 Active

铅及铅合金化学分析方法 第14部分:镉量的测定 火焰原子吸收光谱法

Methods for chemical analysis of lead and lead alloys - Part 14: Determination of cadmium content - Flame atomic absorption spectrophotometry

ICS: 77.120.60
2010-02-01
GB/T 3253.8-2009 Active

锑及三氧化二锑化学分析方法 三氧化二锑量的测定 碘量法

Methods for chemical analysis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method

ICS: 77.120.99
2010-02-01
GB/T 3253.4-2009 Active

锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法

Methods for chemical analysis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method

ICS: 77.120.99
2010-02-01
GB/T 3253.11-2009 Active

锑及三氧化二锑化学分析方法 铋量的测定 原子吸收光谱法

Methods for chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method

ICS: 77.120.99
2010-02-01
GB/T 23524-2009 Abolished

石油化工废催化剂中铂含量的测定 电感耦合等离子体原子发射光谱法

Test method of spent petrochemical catalyst - Determination of platinum - Inductively coupled plasma atomic emision spectrometry

ICS: 77.120.99
2010-02-01
GB/T 23523-2009 Abolished

再生锗原料中锗的测定方法

Determination of germanium content in germanium renewable raw materials

ICS: 77.120.99
2010-02-01
GB/T 23513.5-2009 Active

锗精矿化学分析方法 第5部分:二氧化硅量的测定 重量法

Chemical analysis methods for germanium concentrate - Part 5: Determination of silica content - Gravimetry

ICS: 77.120.99
2010-02-01
GB/T 23513.4-2009 Active

锗精矿化学分析方法 第4部分:氟量的测定 离子选择电极法

Chemical analysis methods for germanium concentrate - Part 4: Determination of fluoride content - ISE

ICS: 77.120.99
2010-02-01
GB/T 23513.3-2009 Active

锗精矿化学分析方法 第3部分:硫量的测定 硫酸钡重量法

Chemical analysis methods for germanium concentrate - Part 3: Determination of sulfur content - Barium sulfate gravimetry

ICS: 77.120.99
2010-02-01
GB/T 23513.2-2009 Active

锗精矿化学分析方法 第2部分:砷量的测定 硫酸亚铁铵滴定法

Chemical analysis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration

ICS: 77.120.99
2010-02-01
GB/T 23513.1-2009 Active

锗精矿化学分析方法 第1部分:锗量的测定 碘酸钾滴定法

Chemical analysis methods for germanium concentrate - Part 1: Determination of germanium content - Potassium iodate titration

ICS: 77.120.99
2010-02-01
GB/T 23611-2009 Abolished

金靶材

Gold target

ICS: 77.120.99
2010-02-01
GB/T 23610-2009 Active

Pt77Co合金板材

Pt77Co alloy plate

ICS: 77.120.99
2010-02-01
GB/T 23608-2009 Abolished

铂族金属废料分类和技术条件

Platinum groups metals waste classification and technology qualification

ICS: 77.150.99
2010-02-01
GB/T 2085.3-2009 Active

铝粉 第3部分:粉碎铝粉

Aluminum powder - Part 3: Comminuted aluminum powder

ICS: 77.160
2010-02-01
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