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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, Imported Commodity GB standards Testing and Compliance review services. |
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GB/T 20871.61-2024 - English Version of China National Standard Organic light-emitting diode display devices - Part 6-1: Test methods for optical and optoelectronic parameters {译} 有机发光二极管显示器件-第6-1部分：光学和光电参数测试方法 。 |
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GB/T 21832.3-2024 - English Version of China National Standard Austenitic-ferritic duplex stainless steel welded steel pipes - Part 3: Pipes for oil and gas transportation {译} 奥氏体-铁素体型双相不锈钢焊接钢管-第3部分：油气输送用管 。 |
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GB/T 21833.3-2024 - English Version of China National Standard Austenitic-ferritic duplex stainless steel seamless steel pipes - Part 3: Pipes for oil and gas transportation {译} 奥氏体-铁素体型双相不锈钢无缝钢管-第3部分：油气输送用管 。 |
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GB/T 21836-2024 - English Version of China National Standard Manganese tetraoxide {译} 四氧化三锰 。 |
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GB/T 21956.1-2024 - English Version of China National Standard Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeled tractors - Part 1: Front-mounted {译} 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第1部分：前置式 。 |
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GB/T 21956.2-2024 - English Version of China National Standard Agricultural and forestry tractors - Rollover protection devices for narrow-track wheeled tractors - Part 2: Rear-mounted {译} 农林拖拉机-窄轮距轮式拖拉机翻滚防护装置-第2部分：后置式 。 |
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GB/T 223.60-2024 - English Version of China National Standard Steel and alloys - Determination of silicon content - Gravimetric method {译} 钢铁及合金-硅含量的测定-重量法 。 |
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GB/T 23561.11-2024 - English Version of China National Standard Methods for determination of physical and mechanical properties of coal and rock - Part 11: Determination of shear strength of coal and rock {译} 煤和岩石物理力学性质测定方法-第11部分：煤和岩石抗剪强度测定方法 。 |
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GB/T 23561.1-2024 - English Version of China National Standard Methods for determination of physical and mechanical properties of coal and rock - Part 1: General provisions for sampling {译} 煤和岩石物理力学性质测定方法-第1部分：采样一般规定 。 |
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GB/T 24675.1-2024 - English Version of China National Standard Conservation tillage machinery - Part 1: - Shallow tillage machine {译} 保护性耕作机械-第1部分：-浅松机 。 |
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GB/T 24675.2-2024 - English Version of China National Standard Conservation tillage machinery - Part 2: - Deep tillage machine {译} 保护性耕作机械-第2部分：-深松机 。 |
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GB/T 25049-2024 - English Version of China National Standard Nickel iron {译} 镍铁 。 |
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GB/T 25390-2024 - English Version of China National Standard Wind power generation system - Ductile iron castings for wind turbines {译} 风能发电系统-风力发电机组球墨铸铁件 。 |
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GB/T 25392-2024 - English Version of China National Standard Agricultural engineering - Electrical and electrical Sub-equipment - Environmental resistance test {译} 农业工程-电气和电子设备-耐环境试验 。 |
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GB/T 25632-2024 - English Version of China National Standard Data interface format for additive manufacturing machine tool software {译} 增材制造机床软件数据接口格式 。 |
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GB/T 26027-2024 - English Version of China National Standard High damage tolerance aluminum alloy profiles {译} 高损伤容限铝合金型材 。 |
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GB/T 26080-2024 - English Version of China National Standard Cold-bent rectangular tubes for tower cranes {译} 塔机用冷弯矩形管 。 |
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GB/T 26114-2024 - English Version of China National Standard Filters for liquid filtration - General technical specifications {译} 液体过滤用过滤器-通用技术规范 。 |
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GB/T 26527-2024 - English Version of China National Standard Organic silicon defoamers {译} 有机硅消泡剂 。 |
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GB/T 26600-2024 - English Version of China National Standard Microscopes - Immersion liquids for optical microscopy {译} 显微镜-光学显微术用浸液 。 |
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GB/T 27692-2024 - English Version of China National Standard Iron pellets for blast furnaces {译} 高炉用铁球团矿 。 |
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GB/T 2820.9-2024 - English Version of China National Standard Alternating current generator sets driven by reciprocating internal combustion engines - Part 9: Measurement and evaluation of mechanical vibrations {译} 往复式内燃机驱动的交流发电机组-第9部分：机械振动的测量和评价 。 |
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GB/T 28629-2024 - English Version of China National Standard Chemical analysis methods for free silicon dioxide in cement clinker {译} 水泥熟料中游离二氧化硅化学分析方法 。 |
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GB/T 28780-2024 - English Version of China National Standard Safety of machinery - Integrated lighting systems for machines {译} 机械安全-机器用整体照明系统 。 |
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GB/T 28884-2024 - English Version of China National Standard Seamless steel tubes for large-volume gas cylinders {译} 大容积气瓶用无缝钢管 。 |
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GB/T 2900.17-2024 - English Version of China National Standard Electrical terminology - Measuring relays and protective devices {译} 电工术语-量度继电器和保护设备 。 |
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GB/T 2910.11-2024 - English Version of China National Standard Textiles - Quantitative chemical analysis - Part 11: Mixtures of certain cellulose fibers with certain other fibers (sulfuric acid method) {译} 纺织品-定量化学分析-第11部分：某些纤维素纤维与某些其他纤维的混合物（硫酸法） 。 |
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GB/T 29284-2024 - English Version of China National Standard Polylactic acid {译} 聚乳酸 。 |
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GB/T 29324-2024 - English Version of China National Standard Carbon fiber reinforced composite cores for overhead wires {译} 架空导线用碳纤维增强复合材料芯 。 |
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GB/T 29335-2024 - English Version of China National Standard General quality rules for claw-type twist-off closures for food containers {译} 食品容器用爪式旋开盖质量通则 。 |
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