CNS 3944-1976 Method for Determination of Total Kjeloahl Nitrogen in Polluted and Waste Water《废水污水总凯氏氮检验法》.pdf

相关资源

ASTM D3590-2017 Standard Test Methods for Total Kjeldahl Nitrogen in Water《水中总凯氏氮含量的标准试验方法》.pdf

猜你喜欢

ASTM D7819-2012(2016) 2032 Standard Test Method for Enumeration of Yeast and Mold on Fresh (Uncured) Hides and Skins《鲜 (未硝制) 生皮中酵母菌和霉菌计数的标准试验方法》.pdf

ASTM D7820-2012 8696 Standard Test Method for Engine Coolant Corrosion Protection Under Accelerated Thermal and Oxidizing Conditions Using a Rotating Pressure Vessel《用旋转压力容器测定加速热和氧.pdf

ASTM D7821-2012 3709 Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF)《测定柴油机排气处理液 (DEF) 中尿素浓度现场试验的标准试验方法》.pdf

ASTM D7821-2012(2018) 3750 Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF).pdf

ASTM D7822-2013 8125 Standard Practice for Dermal Wipe Sampling for the Subsequent Determination of Metals and Metalloids《金属和准金属后续测定用皮肤擦拭取样的标准实施规程》.pdf

ASTM D7823-2013 4375 Standard Test Method for Determination of Low Level Regulated Phthalates in Poly (Vinyl Chloride) Plastics by Thermal DesorptionGas Chromatography Mass Chromat.pdf

ASTM D7823-2014 red 7197 Standard Test Method for Determination of Low Level Regulated Phthalates in Poly &40 Vinyl Chloride&41 Plastics by Thermal DesorptionGas Chromatography Mas.pdf

ASTM D7823-2016 red 9761 Standard Test Method for Determination of Low Level Regulated Phthalates in Poly (Vinyl Chloride) Plastics by Thermal Desorption&x2014 Gas Chromatography M.pdf

ASTM D7825-2012 1014 Standard Guide for Generating a Process Stream Property Value through the Application of a Process Stream Analyzer《使用过程流分析仪产生过程流属性值的标准指南》.pdf