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Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 8471 - 8480 | 8481 - 8490|8491 - 8500 |Weiter Weiter

GB/T 43033-2023

分布式供能工程标识系统编码规范

Specification for coding of identification system for distributed energy supply engineering

GB/T 23270.1-2023

信息与文献 开放系统互连 馆际互借应用协议规范 第1部分:协议说明书

Information and documentation—Open systems interconnection—Interlibrary loan application protocol specification—Part 1: Protocol specification

GB/T 6730.89-2024

铁矿石 钍含量的测定 偶氮胂Ⅲ分光光度法

Iron ores—Determination of thorium content—Arsenazo Ⅲ spectrophotometric method

GB/T 3780.30-2023

炭黑 第30部分:高温挥发物的测定 热重法

Carbon black—Part 30:Determination of high temperature volatile matter—Thermogravimetry method

GB/T 43118-2023

金属和合金的腐蚀 金属材料在盐、灰烬或其他物质的沉积物作用下进行高温腐蚀的试验方法

Corrosion of metals and alloys—Test method for high temperature corrosion testing of metallic materials by application of a deposit of salt,ash,or other substances

GB/T 39482.1-2023

涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第1部分:术语和定义

Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens—Part 1:Terms and definitions

GB/T 43117-2023

玻璃纤维增强热固性塑料（GRP）管 湿态或干态条件下环蠕变性能的测定

Glass-reinforced thermosetting plastics(GRP)pipes—Determination of the ring creep properties under wet or dry conditions

GB/T 43116-2023

纤维增强塑料复合材料 包括缩减和扩展认证的复合材料标准认证方案

Fibre-reinforced plastic composites—Standard qualification plan (SQP) for composite materials,including reduced qualification plan (RQP) and extended qualification plan (EQP) schemes

GB 30254-2024

高压三相笼型异步电动机能效限定值及能效等级

Minimum allowable values of energy efficiency and energy efficiency grades for cage three-phase high voltage induction motor

GB/T 44067.1-2024

工业互联网平台 技术要求及测试方法 第1部分:总则

Industrial internet platform—Technical requirement and testing methods—Part 1: General rules

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 8471 - 8480 | 8481 - 8490|8491 - 8500 |Weiter Weiter