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Number of entries (Data is updated on a monthly basis): 84059
Weiter Weiter| 40761 - 40770 | 40771 - 40780|40781 - 40790 |Weiter Weiter

GB/T 2423.33-2021

环境试验 第2部分:试验方法 试验Kca:高浓度二氧化硫试验

Environmental testing—Part 2: Test methods—Test Kca: High concentration sulfur dioxid

GB/T 2423.38-2021

环境试验 第2部分:试验方法 试验R:水试验方法和导则

Environmental testing—Part 2:Test methods—Test R:Water test method and guidance

GB/T 31838.7-2021

固体绝缘材料 介电和电阻特性 第7部分:电阻特性(DC方法) 高温下测量体积电阻和体积电阻率

Solid insulating materials—Dielectric and resistive properties—Part 7:Resistive properties(DC method)—Measurement of volume resistance and volume resistivity at elevated temperatures

GB/T 2423.18-2021

环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)

Environmental testing—Part 2: Test methods—Test Kb:Salt mist, cyclic(sodium chloride solution)

GB/T 40178-2021

眼科光学 模板

Ophthalmic optics—Formers

GB/T 22576.5-2021

医学实验室 质量和能力的要求 第5部分:临床免疫学检验领域的要求

Medical laboratories—Requirements for quality and competence—Part 5: Requirements in the field of clinical immunology examination

GB/T 22576.6-2021

医学实验室 质量和能力的要求 第6部分:临床微生物学检验领域的要求

Medical laboratories—Requirements for quality and competence—Part 6: Requirements in the field of clinical microbiological examination

GB/T 40007-2021

纳米技术 纳米材料电阻率的接触式测量方法 通则

Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules

GB/T 40185-2021

牙膏中5种氯铵类抗菌剂的检测方法 高效液相色谱法

Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method

GB/T 40186-2021

微生物诱变育种致遗传物质损伤强度测定 Umu法

Determination of genetic material damage strength for microbial mutation breeding—Umu method

Number of entries (Data is updated on a monthly basis): 84059
Weiter Weiter| 40761 - 40770 | 40771 - 40780|40781 - 40790 |Weiter Weiter