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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 to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 16474-2011 Designation sYStem for wrought aluminium and aluminium alloy
    变形铝及铝合金牌号表示方法

    YS-China National GB Standards

    JGJ/T 236-2011 Code for basic data of construction products informatin sYStem

    YS-China Building & Construction Standards

    JGJ 253-2011 Technical specification for thermal insulating sYStems of inorgainc lightweight aggregate mortar

    YS-China Building & Construction Standards

    JC/T 2084-2011 Mortar for external thermal composite sYStems based on extruded polystyrene

    YS-China Building Materials Standards

    JC/T 2042-2011 General technical specifications of automatic control sYStem in sintered brick producing field

    YS-China Building Materials Standards

    JC/T 2067-2011 Fused Silica ceramic crucible for solar poly-crYStalline silicon crystal growth

    YS-China Building Materials Standards

    GB/T 14598.11-2011 Measuring relaYS and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port
    量度继电器和保护装置 第11部分:辅助电源端口电压暂降、短时中断、电压变化和纹波

    YS-China National GB Standards

    GB/T 14598.2-2011 Measuring relaYS and protection equipment - Parts 1: Common requirments
    量度继电器和保护装置 第1部分:通用要求

    YS-China National GB Standards

    DL/T 805.1-2011 Guideline for cycle chemistry in fossil plants. Part 1: Oxygenated treatment for feed-water sYStem of boiler

    YS-China Electricity & Power Standards

    YD/T 1721.2-2011 2GHz TD-SCDMA digital cellular mobile telecommunication network. HSDPA phYSical layer technical requirement. Part 2: Physical channels and mapping of transport channels onto physical channels

    YS-China Telecommunication Standards

    GB/T 15445.5-2011 Representation of results of particle size analYSis - Part 5: Methods of calculations relating to particle size analyses using logarithmic normal probability distribution
    粒度分析结果的表述 第5部分:用对数正态概率分布进行粒度分析的计算方法

    YS-China National GB Standards

    YD/T 1696.2-2011 Interface specification for STB and IPTV service platform Part 2: service management sYStem

    YS-China Telecommunication Standards

    DL/T 490-2011 Rule for installation and accepting test regulation of the generator excitation sYStem

    YS-China Electricity & Power Standards

    DL/T 302.1-2011 Equipment maintenance analYSis guideline for power plant. Part 1: Reliability centered maintenance (RCM) analysis

    YS-China Electricity & Power Standards

    GB/T 16886.11-2011 Biological evaluation of medical devices - Part 11: Tests for sYStemic toxicity
    医疗器械生物学评价 第11部分:全身毒性试验

    YS-China National GB Standards

    GB/T 16886.19-2011 Biological evaluation of medical devices - Part 19: PhYSico-chemical,morphological and topographical characterization of materials
    医疗器械生物学评价 第19部分:材料物理化学、形态学和表面特性表征

    YS-China National GB Standards

    GB/T 16935.4-2011 Insulation coordination for equipment within low-voltage sYStems - Part 4: Consideration of high-frequency voltage stress
    低压系统内设备的绝缘配合 第4部分:高频电压应力考虑事项

    YS-China National GB Standards

    GB/T 17178.5-2011 Information technology - Open sYStems interconnection - Conformance testing methodology and framework - Part 5: Requirement on test laboratories and clients for the conformance assessment process
    信息技术 开放系统互连 一致性测试方法和框架 第5部分: 一致性评估过程对测试实验室及客户的要求

    YS-China National GB Standards

    GB/T 17178.7-2011 Information technology - Open sYStems interconnection - Conformance testing methodology and framework - Part 7: Implementation conformance statements
    信息技术 开放系统互连 一致性测试方法和框架 第7部分:实现一致性声明

    YS-China National GB Standards

    YD/T 1139-2011 Requirements and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular telecommunications sYStem. Part 2: base station and ancillary equipment

    YS-China Telecommunication Standards


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