-
学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载学兔兔 标准下载
-
INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY APPLIED CHEMISTRY DIVISION COMMISSION ON OILS, FATS AND DERIVATIVES ST
-
1 ELİK YAPILARIN TASARIM, HESAP VE YAPIM ESASLARI 2 İİNDEKİLER BLM 1 GENEL ESASLAR 1.1 Kapsam 1.2 İlkeler 1.3 İlgili Sta
-
01 Qualitts Management Centerim Verband der Automobilindustrie6th revised edition, April 20202Securing the Quality of Su
-
BSI Standards PublicationMedical face masks Requirements and test methodsBS EN 14683:2019National forewordThis British S
-
阀门的检查和试验 阀门的检查和试验 APl 598 第7版199610 第1章概述 APl 598 第7版199610 第1章概述 11 范围 111 本标准包括对闸阀截止阀旋塞阀球阀止回阀和蝶阀的检查检验补充检验和压力试验的要求上述各类阀
-
JIS B 99201 : 2019Cleanrooms and associatedcontrolled environmentsPart 1:Classification of air cleanliness byparticle co
-
德国标准 1993 年 5 月 道路车辆道路车辆 IP 防护代码防护代码 防杂质防水和防接触；电气设备防杂质防水和防接触；电气设备 DIN 40050 9 代替 75 年 2 月版 与 IEC 529 1989，第二版的关系见文后说明。
-
6.3.08AOAC Official Method 965.13Disinfectants Waterfor Swimming PoolsFirst Action 1965Final Action 1970Suitable for pre
-
1.5.07AOAC Official Method 965.07Silicon in Liming MaterialsColorimetric MethodFirst Action 1965Final Action 1975Clean a
-
1.5.02AOAC Official Method 965.02Aluminum in Liming MaterialsColorimetric MethodFirst Action 1965Final Action 1975A. Rea
-
16.10.05AOAC Official Method 964.23Filth in Fig and Fruit PasteFirst Action 1964Final Action 1996A. Determinationa Light
-
47.3.25AOAC Official Method 964.13Nitrites in Curing PreparationsTitrimetric MethodFirst Action 1964Applicable to dry cu
-
4.9.01AOAC Official Method 964.07Microscopy of Animal FeedBasic Microscopic ExaminationFirst Action 1964Final Action 196
-
12.1.08AOAC Official Method 963.29Microchemical Determination of OxygenGravimetric MethodFirst Action 1963Final Action 1
-
41.1.29AOAC Official Method 963.22Methyl Esters of Fatty Acids in Oils and FatsGas Chromatographic MethodFirst Action 19
-
27.5.05AOAC Official Method 963.12Acids Alpha and Beta in HopsSpectrophotometric MethodFirst Action 1963Final Action 196
-
6.3.06AOAC Official Method 965.12Tuberculocidal Activityof DisinfectantsFirst Action 1965Final Action 1967Revised First
-
4.10.02AOAC Official Method 963.07Ethoxyquin in Animal FeedFluorometric MethodFirst Action 1963Final Action 1964A. Reage
-
1.5.06AOAC Official Method 965.06Titanium in Liming MaterialsColorimetric MethodFirst Action 1965Final Action 1975A. Rea
