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“Determination of 2-a ” 中國GB標準檢索結果

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GB 5009.241-2017
(中英文版)
National food safety standard - Determination of magnesium in food
GB 5009.242-2017
(中英文版)
National food safety standard - Determination of manganese in food
GB 5009.12-2017
(中英文版)
National food safety standard - Determination of lead in food
GB/T 39500-2020
(中英文版)
Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area
GB/T 39506-2020
(中英文版)
Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content
GB/T 39507-2020
(中英文版)
Leather—Physical and mechanical tests—Determination of abrasion resistance:Martindale ball plate method
GB/T 39520-2020
(中英文版)
Test method for determination the residual stress of spring by X-ray diffraction
GB/T 39534-2020
(中英文版)
Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids
GB/T 39538-2020
(中英文版)
Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
GB/T 39539-2020
(中英文版)
Technical requirements for determination of gas diffusion coefficient in shale reservoir
GB/T 39540-2020
(中英文版)
Fast determination of shale gas composition—Laser Raman spectroscopy
GB/Z 39124-2020
鉛精礦化學分析方法 銻含量的測定 硫酸鈰滴定法(中英文版)
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
GB/T 39137-2020
難熔金屬單晶晶向測定方法(中英文版)
Determination for the orientation of refractory metal single crystal
GB/T 39138.1-2020
金鎳鉻鐵矽硼合金化學分析方法 第1部分:金含量的測定 硫酸亞鐵電位滴定法(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
GB/T 39138.2-2020
金鎳鉻鐵矽硼合金化學分析方法 第2部分:鎳含量的測定 丁二酮肟重量法(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
GB/T 39138.3-2020
金鎳鉻鐵矽硼合金化學分析方法 第3部分:鉻、鐵、矽、硼含量的測定 電感耦合等離子體原子發射光譜法(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
GB/T 39143-2020
金砷合金化學分析方法 砷含量的測定 電感耦合等離子體原子發射光譜法(中英文版)
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
GB/T 39193-2020
環境空氣 顆粒物質量濃度測定 重量法(中英文版)
Ambient air—Determination of particulate matter mass concentration—Gravimetric method
GB/T 39221-2020
反滲透海水淡化阻垢劑阻垢性能試驗 週期濃縮迴圈法(中英文版)
Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
GB/T 39100-2020
多肽抗氧化性測定 DPPH和ABTS法(中英文版)
Determination of antioxidant activity for polypeptides—DPPH and ABTS methods
GB/T 39101-2020
多肽抗菌性測定 抑菌圈法(中英文版)
Determination of antimicrobial activity for polypeptides—Inhibition zone method
GB/T 39059-2020
運動場地合成材料面層有害物質釋放量的測定 環境測試艙法(中英文版)
Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method
GB/T 28599-2020
化妝品中鄰苯二甲酸酯類物質的測定(中英文版)
Determination of phthalate esters in cosmetics
GB/T 27894.1-2020
天然氣 用氣相色譜法測定組成和計算相關不確定度 第1部分:總導則和組成計算(中英文版)
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
GB/T 27894.2-2020
天然氣 用氣相色譜法測定組成和計算相關不確定度 第2部分:不確定度計算(中英文版)
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
GB/T 34609.2-2020
銠化合物化學分析方法 第2部分:銀、金、鉑、鈀、銥、釕、鉛、鎳、銅、鐵、錫、鋅、鎂、錳、鋁、鈣、鈉、鉀、鉻、矽含量的測定 電感耦合等離子體原子發射光譜法(中英文版)
Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
GB/T 20975.6-2020
鋁及鋁合金化學分析方法 第6部分:鎘含量的測定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
GB/T 20975.21-2020
鋁及鋁合金化學分析方法 第21部分:鈣含量的測定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
GB/T 20975.17-2020
鋁及鋁合金化學分析方法 第17部分:鍶含量的測定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
GB/T 11060.8-2020
天然氣 含硫化合物的測定 第8部分:用紫外螢光光度法測定總硫含量(中英文版)
Natural gas—Determination of sulfur compounds—Part 8:Determination of total sulfur content by ultraviolet fluorescence method

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