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Number of entries (Data is updated on a monthly basis): 47212
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GB/T 19882.214-2012

自动抄表系统 第214部分: 低压电力线载波抄表系统 静止式载波电能表特殊要求

Automatic meter reading system - Part 214:Distribution line carrier meter reading system - Particular requirements for static DLC meters

GB/T 27894.6-2012

天然气 在一定不确定度下用气相色谱法测定组成 第6部分:用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

GB/T 29128-2012

船舶固定式气体灭火系统通用要求

General requirements for marine fixed gas fire-extinguishing systems

GB/T 28901-2012

焦炉煤气组分气相色谱分析方法

Analysis of coke-oven gas composition by gas chromatography

GB/T 28221.4-2012

灾后过渡性安置区基本公共服务 第4部分:商业

Basic public services for post-disaster transitional resettlement area - Part 4: Business

GB 28759-2012

粘土砂混砂机 安全要求

Green sand mixer - Safety requirements

GB/T 18116.1-2012

氧化钇铕化学分析方法 第1部分:氧化镧、氧化铈、氧化镨、氧化钕、氧化钐、氧化钆、氧化铽、氧化镝、氧化钬、氧化铒、氧化铥、氧化镱和氧化镥量的测定

Yttrium-europium oxide - Part 1: Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and luteti

GB/T 4155-2012

氧化铈

Cerium oxide

GB/T 28802-2012

玉器雕琢通用技术要求

General technical requirements for jade carving

GB/T 15175-2012

固体激光器主要参数测量方法

Measurement methods for main parameter of solid state lasers

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 40871 - 40880 | 40881 - 40890|40891 - 40900 |Weiter Weiter