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China National GB Standards Search  
China National GB Standards Search    CIQ Inspection and Quarantine Standards Search
• Easily find China National Standards (GB) for each sort of Import Commodity,
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China om GB Standards Search System

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want export products or services to china, need ensure they are meet the requirements of GB china national standards;  We provide Chinese and English version GB standards  Lookup, Translate, Download, Purchase service.
  •  China "om" GB Standards List:
  • GB Standard  Code GB Standard English Title Standard Class Order
    GB/T 13885-2017 Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry
    饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法

    China National Standards- om

    GB/T 4698.23-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 23:Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第23部分:钯量的测定 氯化亚锡-碘化钾分光光度法和电感耦合等离子体原子发射光谱法

    China National Standards- om

    GB/T 34749-2017 Fire-resistance tests for wood and wood composite material—Cone calorimeter method
    木材及木质复合材料耐火试验方法 锥形量热仪法

    China National Standards- om

    GB/T 34748-2017 Genetic diversity analysis on aquatic germplasm by genomic DNA microsatellite markers
    水产种质资源基因组DNA的微卫星分析

    China National Standards- om

    GB/T 15777-2017 Method for determination of the modulus of elasticity in compression parallel to grain of wood
    木材顺纹抗压弹性模量测定方法

    China National Standards- om

    GB/T 18872-2017 Determination of vitamin K3 in feeds—High performance liquid chromatography
    饲料中维生素K3的测定 高效液相色谱法

    China National Standards- om

    GB/T 17819-2017 Determination of vitamin B12 in additive premix—High performance liquid chromatography
    添加剂预混合饲料中维生素B12的测定 高效液相色谱法

    China National Standards- om

    GB/T 307.4-2017 Rolling bearings—Thrust bearings—Geometrical product specifications (GPS) and tolerance values
    滚动轴承 推力轴承 产品几何技术规范(GPS)和公差值

    China National Standards- om

    GB/T 33523.2-2017 Geometrical product specifications (GPS)—Surface texture:Areal—Part 2: Terms, definitions and surface texture parameters
    产品几何技术规范(GPS) 表面结构 区域法 第2部分:术语、定义及表面结构参数

    China National Standards- om

    GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment
    滚动轴承 高碳铬轴承钢零件 热处理技术条件

    China National Standards- om

    GB/T 307.1-2017 Rolling bearings—Radial bearings—Geometrical product specifications (GPS) and tolerance values
    滚动轴承 向心轴承 产品几何技术规范(GPS)和公差值

    China National Standards- om

    GB/T 34893-2017 Micro-electromechanical system technology—Measuring method for in-plane length measurements of MEMS microstructures using an optical interferometer
    微机电系统(MEMS)技术 基于光学干涉的MEMS微结构面内长度测量方法

    China National Standards- om

    GB/T 34956-2017 Atmospheric radiation effects—Accommodation of atmospheric radiation effects via single event effects within avionics electronic equipment
    大气辐射影响 航空电子设备单粒子效应防护设计指南

    China National Standards- om

    GB/T 34959-2017 Audio/Video,information and communication technology equipment—Enviromentally conscious design
    音频、视频、信息技术和通信技术设备 环境意识设计

    China National Standards- om

    GB/T 34885-2017 Non-destructive testing—Electromagnetic ultrasonic testing—General principles
    无损检测 电磁超声检测 总则

    China National Standards- om

    GB/T 34954.1-2017 Process management for avionics—Electronic components capability in operation—Part 1:Temperature uprating
    航空电子过程管理 电子器件使用性能 第1部分:温度升额

    China National Standards- om

    GB/T 23193-2017 Determination of theanine in tea—Uusing high performance liquid chromatography
    茶叶中茶氨酸的测定 高效液相色谱法

    China National Standards- om

    GB/T 34881-2017 Geometrical product specifications (GPS)—Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty
    产品几何技术规范(GPS) 坐标测量机的检测不确定度评估指南

    China National Standards- om

    GB/T 1958-2017 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification
    产品几何技术规范(GPS) 几何公差 检测与验证

    China National Standards- om

    GB/T 34886-2017 Non-destructive testing—Test method for laser shearography of composite materials
    无损检测 复合材料激光错位散斑检测方法

    China National Standards- om


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