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  •  China "heads" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 27612.4-2023 Agricultural irrigation equipment sprinkler heads Part 4: Durability test methods
    农业灌溉设备 喷头 第4部分:耐久性试验方法
    China National Standards
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    GB/T 27612.3-2023 Agricultural irrigation equipment sprinkler heads Part 3: Water volume distribution characteristics and test methods
    农业灌溉设备 喷头 第3部分:水量分布特性和试验方法
    China National Standards
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    GB/T 27612.1-2023 Agricultural irrigation equipment Sprinkler heads Part 1: Terminology and classification
    农业灌溉设备 喷头 第1部分:术语和分类
    China National Standards
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    GB/T 42162-2022 Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method
    生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附(动态顶空)法
    China National Standards
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    GB/T 41682-2022 Determination of headspace gas content in food plastic packaging containers - sensor method
    食品塑料包装容器中顶空气体含量的测定 传感器法
    China National Standards
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    GBZ/T 309-2018 Determination of acetone in urine - headspace-gas chromatography
    尿中丙酮的测定-顶空-气相色谱法
    China National Standards
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    GBZ/T 310-2018 Determination of 1-bromopropane in urine - headspace-gas chromatography
    尿中1-溴丙烷的测定-顶空-气相色谱法
    China National Standards
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    GB/T 35862-2018 Surface active agents—Determination of volatile organic compounds residues—headspace gas chromatography-mass spectrometry (GC-MS)
    表面活性剂 挥发性有机化合物残留量的测定 顶空气相色谱质谱(GC-MS)联用法
    China National Standards
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    GB/T 35953-2018 Determination of restricted dichloromethane and 1,1,1-trichloroethane in cosmetics—headspace gas chromatography
    化妆品中限用物质二氯甲烷和1,1,1-三氯乙烷的测定 顶空气相色谱法
    China National Standards
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    GB/T 32686-2016 Test method for organic solvent content in multifunctional acrylates used for UV materials—headspace capillary gas chromatography
    光敏材料用多官能团丙烯酸酯单体中有机溶剂的测定 顶空进样毛细管气相色谱法
    China National Standards
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    GB 23200.55-2016 National food safety standards—Determination of twenty one fumigant residues in foods - headspace Gas chromatography
    食品安全国家标准 食品中21种熏蒸剂残留量的测定 顶空气相色谱法
    China National Standards
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    GB/T 30932-2014 Determination of dioxane residue in cosmetics―headspace gas chromatography-mass spectrometry
    化妆品中禁用物质二噁烷残留量的测定 顶空气相色谱-质谱法
    China National Standards
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    GB/T 4389-2013 Double-headed open-ended wrenches,double-headed box wrenches and combination wrenches - Maximum widths of heads
    双头呆扳手、双头梅花扳手、两用扳手 头部外形的最大尺寸
    China National Standards
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    GB/T 28960-2012 Automotive diesel - heads for fuel filters with horizontal flange - Mounting and connecting dimensions
    汽车柴油机 具有水平安装面的旋装式燃油滤清器滤座 安装和连接尺寸
    China National Standards
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    GB/T 28959-2012 Automotive diesel - heads for fuel filters with vertical flange- Mounting and connecting dimensions
    汽车柴油机 具有垂直安装面的燃油滤清器滤座 安装和连接尺寸
    China National Standards
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    GB/T 26129-2010 Contact-type transmitter-receiver headset for fireman
    消防员接触式送受话器
    China National Standards
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    GB/T 18400.2-2010 Test conditions for machining centres - Part 2: Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis)
    加工中心检验条件 第2部分:立式或带垂直主回转轴的万能主轴头机床几何精度检验(垂直Z轴)
    China National Standards
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    GB/T 18400.1-2010 Test conditions for machining centres - Part 1: Geometric tests for machines with horizontal spindle and with accessory heads (horizontal Z -axis)
    加工中心检验条件 第1部分:卧式和带附加主轴头机床几何精度检验(水平Z轴)
    China National Standards
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    GB/T 25198-2010 heads for pressure vessels
    压力容器封头
    China National Standards
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    GB/T 24572.2-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 2: Direct headspace vapors sampling
    火灾现场易燃液体残留物实验室提取方法 第2部分:直接顶空进样法
    China National Standards
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    GB/T 2554-2008 Mechanical dividing heads
    机械分度头
    China National Standards
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    GB/T 21402-2008 Agricultural irrigation equipment-Control heads
    农业灌溉设备 水头控制器
    China National Standards
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    GB/T 20957.2-2007 Test conditions for machining centres - Part 2: Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis)
    精密加工中心检验条件 第2部分:立式或带垂直主回转轴的万能主轴头机床 几何精度检验(垂直Z轴)
    China National Standards
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    GB/T 20957.1-2007 Test conditions for precision machining centres - Part 1: Geometric tests for machines with horizontal spindle and with accessory heads (horizontal Z axis)
    精密加工中心检验条件 第1部分:卧式和带附加主轴头机床几何精度检验(水平Z轴)
    China National Standards
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    GB/T 6321-2004 Spring-optical measuring heads
    光学扭簧测微计
    China National Standards
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    GB/T 17130-1997 Water quality--Determination of volatile halogenated organic compounds--headspace gas chromatography
    水质 挥发性卤代烃的测定 顶空气相色谱法
    China National Standards
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    GB/T 8494-1996 General specification for magnetic heads for cassette tape recorders
    盒式磁带录音机磁头总技术条件
    China National Standards
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    GB/T 15858-1995 General specification for full track erasing heads of VHS video tape recorders
    VHS录像机全消磁头通用技术条件
    China National Standards
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    GB/T 15857-1995 General specification for audio/control heads of VHS video tape recorders
    VHS录像机音控磁头通用技术条件
    China National Standards
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    GB/T 8495-1995 Basic parameters and measuring methods of video heads upper cylinders
    视频磁头和上鼓组件基本参数及测量方法
    China National Standards
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    GB/T 726-1994 Reciprocating internal combustion engines--Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine
    往复式内燃机 旋转方向、气缸和气缸盖上气门的标志及直列式内燃机右机、左机和发动机方位的定义
    China National Standards
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    GB/T 9074.8-1988 Cross recessed small pan headscrew,single coil spring lock washer and plain washer assemblies
    十字槽小盘头螺钉和弹簧垫圈及平垫圈组合件
    China National Standards
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    GB/T 3668.5-1983 Modular units for machine tool construction--headstocks--Dimensions
    组合机床通用部件 动力箱尺寸
    China National Standards
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    GB/T 3668.13-1983 Modular units for machine tool construction--Tenon drive and flanges for mounting multi-spindle heads--Dimensions
    组合机床通用部件 安装多轴箱用的法兰盘和端面传动键尺寸
    China National Standards
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    GB/T 3668.1-1983 Modular units for machine tool construction--Multi-spindle heads--Casing and input drive shaft dimensions
    组合机床通用部件 多轴箱箱体和输入轴尺寸
    China National Standards
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    GB/T 3668.10-1983 Modular units for machine tool construction--Spindle noses and adjustable adaptors for multi-spindle heads--Dimensions
    组合机床通用部件 多轴箱主轴端部和可调接杆尺寸
    China National Standards
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