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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 7739.3-2007 Methods for chemical analYSis of gold concentrates - Part 3:Determination of arsenic contents
    金精矿化学分析方法 第3部分:砷量的测定

    YS-China National Standards

    GB/T 4059-2007 PolycrYStalline silicon - examination method - zone - melting on phosphorus under controlled atomosphere
    硅多晶气氛区熔基磷检验方法

    YS-China National Standards

    GB 21008-2007 Aerial ropewaYS for underground mine - Safety requirements
    地下矿用架空索道 安全要求

    YS-China National GB Standards

    GB 20890-2007 Test procedures and requirement of durability of emission control sYStems for heavy-duty vehicles
    重型汽车排气污染物排放控制系统耐久性要求及试验方法

    YS-China National GB Standards

    GB 20827-2007 Criteria of phYSical examination for commercial divers
    职业潜水员体格检查要求

    YS-China National GB Standards

    GB/T 4060-2007 PolycrYStalline silicon - examination method - vacuum zone - melting on boron
    硅多晶真空区熔基硼检验方法

    YS-China National Standards

    GB/T 8013.3-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS - Part 3: Organic polymer coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第3部分:有机聚合物喷涂膜

    YS-China National Standards

    GB/T 8013.2-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS - Part 2: Combined anodic oxide coating
    铝及铝合金阳极氧化膜与有机聚合物膜 第2部分:阳极氧化复合膜

    YS-China National Standards

    GB/T 8013.1-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloYS - Part 1: Anodic oxide coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第1部分:阳极氧化膜

    YS-China National Standards

    GB/T 7739.9-2007 Methods for chemical analYSis of gold concentrates - Part 9: Determination of carbon contents
    金精矿化学分析方法 第9部分:碳量的测定

    YS-China National Standards

    GB/T 7739.8-2007 Methods for chemical analYSis of gold concentrates - Part 8: Determination of sulfur contents
    金精矿化学分析方法 第8部分: 硫量的测定

    YS-China National Standards

    GB/T 7739.7-2007 Methods for chemical analYSis of gold concentrates - Part 7: Determination of iron contents
    金精矿化学分析方法 第7部分:铁量的测定

    YS-China National Standards

    GB/T 7739.6-2007 Methods for chemical analYSis of gold concentrates - Part 6:Determination of zinc contents
    金精矿化学分析方法 第6部分:锌量的测定

    YS-China National Standards

    GB 17378.6-2007 The specification for marine monitoring - Part 6:Organism analYSis
    海洋监测规范 第6部分: 生物体分析

    YS-China National GB Standards

    GB/T 7739.4-2007 Methods for chemical analYSis of gold concentrates - Part 4:Determination of copper contents
    金精矿化学分析方法 第4部分:铜量的测定

    YS-China National Standards

    GB 17625.2-2007 Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply sYStems,for equipment with rated current ≤16A per phase and not subject to conditional connection
    电磁兼容 限值 对每相额定电流≤16A且无条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制

    YS-China National GB Standards

    GB/T 7739.2-2007 Methods for chemical analYSis of gold concentrates - Part 2:Determination silver contents
    金精矿化学分析方法 第2部分:银量的测定

    YS-China National Standards

    GB/T 7739.1-2007 Methods for chemical analYSis of gold concentrates - Part 1:Determination of gold and silver contents
    金精矿化学分析方法 第1部分:金量和银量的测定

    YS-China National Standards

    GB/T 7739.11-2007 Methods for chemical analYSis of gold concentrates - Part 11: Determination of arsenic and bismuth contents
    金精矿化学分析方法 第11部分:砷量和铋量的测定

    YS-China National Standards

    GB/T 7739.10-2007 Methods for chemical analYSis of gold concentrates - Part 10:Determination of antimony contents
    金精矿化学分析方法 第10部分:锑量的测定

    YS-China National Standards


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