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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 20221 - 20230 | 20231 - 20240|20241 - 20250 |Weiter Weiter

GB/T 33047.3-2021

塑料 聚合物热重法(TG) 第3部分:使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学

Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics

GB/T 40281-2021

钢中非金属夹杂物含量的测定 极值分析法

Determination of content of nonmetallic inclusions in steel—Extremum analytical method

GB/T 614-2021

化学试剂 折光率测定通用方法

Chemical reagent—General method for the determination of refractive index

GB/T 22590-2021

轧钢加热炉用耐火浇注料

Refractory castables for rolling mill reheating furnace

GB/T 2994-2021

高铝质耐火泥浆

High alumina refractory mortars

GB/T 10715-2021

带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法

Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test

GB/T 39380.1-2021

喷水灭火用氯化聚氯乙烯(PVC-C)管道系统 第1部分:管材

Chlorinated poly (vinyl chloride) (PVC-C) piping system for fire sprinkler installations—Part 1:Pipes

GB/T 13214-2021

牛肉类、羊肉类罐头质量通则

General quality requirements for canned beef and canned mutton

GB/T 40400-2021

建筑窗饰产品 防勒试验方法

Window decoration for building—Test methods of protection from strangulation

GB/T 40425.1-2021

电动客车顶部接触式充电系统 第1部分:通用要求

Electric vehicle top contact charging system—Part 1: General requirements

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 20221 - 20230 | 20231 - 20240|20241 - 20250 |Weiter Weiter