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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.
  •  China "IO" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 4701.3-2009 Ferrotitanium - DeterminatIOn of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method
    钛铁 铜含量的测定 铜试剂光度法和火焰原子吸收光谱法
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    GB/T 4701.2-2009 Ferrotitanium - DeterminatIOn of silicon content - The sulphuric acid dehydration gravimetric method
    钛铁 硅含量的测定 硫酸脱水重量法
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    GB/T 4701.1-2009 Ferrotitanium - DeterminatIOn of titanium content - The ammonium ferric sulfate titration method
    钛铁 钛含量的测定 硫酸铁铵滴定法
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    GB/T 4701.10-2008 Ferrotitanium - DeterminatIOn of sulfur content - Infrared absorption method and combustion-neutralization titration method
    钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4699.6-2008 Ferrochromium and silicochromium - DeterminatIOn of sulfur content - The infrared absorption method and the combustion-titration method
    铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法
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    GB/T 4699.4-2008 Ferrochromium and silicochromium - DeterminatIOn of carbon content - Infrared absorption method and gravimetric method
    铬铁和硅铬合金 碳含量的测定 红外线吸收法和重量法
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    GB/T 4699.3-2007 Ferrochromium, silicochromium and nitrogen-bearing ferrochromium -DeterminatIOn of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
    铬铁、硅铬合金和氮化铬铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
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    GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium - DeterminatIOn of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
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    GB/T 4698.9-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of tin content--Potassium iodate titration method
    海绵钛、钛及钛合金化学分析方法 碘酸钾滴定法测定锡量
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    GB/T 4698.8-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 碱分离-EDTA络合滴定法测定铝量
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    GB/T 4698.7-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - DeterminatIOn of oxygen and nitrogen content
    海绵钛、钛及钛合金化学分析方法 氧量、氮量的测定
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    GB/T 4698.6-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of boron content--Extraction-methylene blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 次甲基蓝萃取分光光度法测定硼量
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    GB/T 4698.5-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of molybdenum content--Thiocyanate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐分光光度法测定钼量
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    GB/T 4698.4-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量
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    GB/T 4698.3-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of silicon content--Molybdenum blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 钼蓝分光光度法测定硅量
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    GB/T 4698.24-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of nickel content--Dimethylglyoxime spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量
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    GB/T 4698.23-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of palladium content--Stannous choride--Potassium iodide spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 氯化亚锡-碘化钾分光光度法测定钯量
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    GB/T 4698.22-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量
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    GB/T 4698.2-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - DeterminatIOn of iron content
    海绵钛、钛及钛合金化学分析方法 铁量的测定
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    GB/T 4698.21-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn ofmanganese,chromium,nickel,aluminium,molybdenum,tin,vanadium,yttrium,copper,zirconium content--Emission spectrographic method
    海绵钛、钛及钛合金化学分析方法 发射光谱法测定锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量
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    GB/T 4698.20-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸钾分光光度法测定锰量
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    GB/T 4698.19-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of molybdenum content--Thiocyanate differential spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐示差分光光度法测定钼量
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    GB/T 4698.18-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of tin content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定锡量
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    GB/T 4698.17-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of magnesium content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定镁量
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    GB/T 4698.15-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - DeterminatIOn of hydrogen content
    海绵钛、钛及钛合金化学分析方法 氢量的测定
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    GB/T 4698.14-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys - DeterminatIOn of carbon content
    海绵钛、钛及钛合金化学分析方法 碳量的测定
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    GB/T 4698.13-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of zirconium content--EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 EDTA络合滴定法测定锆量
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    GB/T 4698.12-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of vanadium content--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定钒量
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    GB/T 4698.1-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of copper content--Diethyldithiocarbamate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 铜试剂分光光度法测定铜量
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    GB/T 4698.11-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒)
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    GB/T 4698.10-1996 Sponge titanium,titanium and titanium alloys--DeterminatIOn of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒)
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    GB/T 4695-1984 Wheel tread and dimensIOns for narrowgauge locomotives and vehicles
    窄轨机车车辆 车轮踏面形状及尺寸
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    GB/T 4689.21-2008 Leather - Physical and mechanical tests - DeterminatIOn of the static absorption of water
    皮革 物理和机械试验 静态吸水性的测定
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    GB/T 4689.20-1996 Leather--DeterminatIOn of adhesion of finish
    皮革 涂层粘着牢度测定方法
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    GB/T 4679-2003 SpecificatIOn of die-casting die components
    压铸模零件技术条件
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    GB/T 4672-2003 Reciprocating internal combustIOn engines--Hand-operated control devices--Standard direction of motion
    往复式内燃机 手操纵控制机构 标准动作方向
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    GB/T 4669-2008 Textiles - Woven fabrics - DeterminatIOn of mass per unit length and mass per unit area
    纺织品 机织物 单位长度质量和单位面积质量的测定
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    GB/T 4668-1995 Textiles--Woven fabrics--DeterminatIOn of number of threads per unit length
    机织物密度的测定
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    GB/T 4666-2009 Textiles - Fabrics - DeterminatIOn of width and length
    纺织品 织物长度和幅宽的测定
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    GB/T 4663-1994 Rolling bearings--Cylindrical thrust roller bearings--Boundary dimensIOns
    滚动轴承 推力圆柱滚子轴承 外形尺寸
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    GB/T 4657-2009 Codes for the central party and state organs people’s communities and the other state organizatIOns
    中央党政机关、人民团体及其他机构代码
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    GB/T 4656-2008 Technical drawings - Simplified representatIOn of bars and profile sections
    技术制图 棒料、型材及其断面的简化表示法
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    GB/T 4654-2008 The general technical specificatIOns for non-metallic basic body infrared heater
    非金属基体红外辐射加热器通用技术条件
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    GB/T 4653-1984 The general technical specificatIOns on infrared radiation paints
    红外辐射涂料通用技术条件
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    GB/T 465.2-2008 Paper and board - DeterminatIOn of tensile strength after immersion in water
    纸和纸板 浸水后抗张强度的测定
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    GB/T 465.1-2008 Paper and board - DeterminatIOn of bursting strength after immersion in water
    纸和纸板 浸水后耐破度的测定
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    GB/T 4649-2008 Ethylene glycol for industrial Use-SpecificatIOn
    工业用乙二醇
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    GB/T 4645-2006 Cinematography - screen luminance for the projectIOn of motion-picture prints in indoor theatres and review rooms
    室内影院和鉴定放映室的银幕亮度
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    GB/T 4642-1984 Image produced by 16mm motIOn-picture camera aperture--Position and dimensions
    16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸
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    GB/T 4641-2000 Camera usage of 16mm motIOn-picture film
    16mm电影胶片在摄影机上的用法
    China National Standards
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    GB/T 4640-2000 Camera usage of 35mm motIOn-picture film
    35mm电影胶片在摄影机上的用法
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    GB/T 4639-2000 Cinematography--Monophonic 35mm negative photographic sound record on 35 mm motIOn-picture film--Position and maximum width dimensions
    35mm单声道电影光学声底片上声迹的位置和最大宽度尺寸
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    GB/T 4638-1997 Picture image area and photographic sound record on 35mm motIOn-picture release prints--Position and dimensions
    35mm电影发行拷贝上画面和光学声迹的位置和尺寸
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    GB/T 4637-1994 Head gaps andsound records for three-,four-,or six-track magnetic sound records on 35mmmotIOn-picture film containing no picture--Positions and width dimensions
    35mm磁片上三声轨、四声轨和六声轨磁头隙缝的位置和宽度尺寸
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    GB/T 4636-2000 Maximum projectable image area on35mm motIOn-picture film--Position and dimensions
    35mm影片上最大可放映画面的位置和尺寸
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    GB/T 4635-2000 Image area produced by camera aperture on 35mm motIOn-picture film--Position and dimensions
    35mm电影摄影机片窗在胶片上形成的画面的位置和尺寸
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    GB/T 4633-2014 DeterminatIOn of fluorine in coal
    煤中氟的测定方法
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    GB/T 4632-2008 DeterminatIOn of moisture-holding capacity of coal
    煤的最高内在水分测定方法
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    GB/T 462-2008 Paper、board and pulp - DeterminatIOn of moisture content of analytical sample
    纸、纸板和纸浆 分析试样水分的测定
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    GB/T 4622.3-2007 SpecificatIOn for spiral wound gaskets
    缠绕式垫片 技术条件
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    GB/T 4622.2-2008 DimensIOns for spiral wound gaskets for pipe flanges
    缠绕式垫片 管法兰用垫片尺寸
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    GB/T 4622.1-2009 ClassificatIOn for spiral wound gaskets
    缠绕式垫片 分类
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    GB/T 4618.2-2008 Plastics - Epoxy resins - DeterminatIOn of chlorine content - Part 2: Easily saponifiabLe chlorine
    塑料 环氧树脂氯含量的测定 第2部分:易皂化氯
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    GB/T 4618.1-2008 Plastics - Epoxy resins - DeterminatIOn of chlorine content - Part 1: Inorganic chlorine
    塑料 环氧树脂氯含量的测定 第1部分:无机氯
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    GB/T 4617-2009 Plastics - Phenolic mouldings - DeterminatIOn of acetone-soluble matter
    塑料 酚醛模塑制品 丙酮可溶物的测定
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    GB/T 4616-2008 Plastics - Phenolic moulding materials - DeterminatIOn of acetone-soluble matter(apparent resin content of material in the unmoulded state)
    塑料 酚醛模塑料 丙酮可溶物(未模塑态材料的表观树脂含量)测定
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    GB/T 4615-2013 Poly(vinyl chloride) - DeterminatIOn of residual vinyl chloride monomer gas-chromatographic method
    聚氯乙烯 残留氯乙烯单体的测定 气相色谱法
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    GB/T 4612-2008 Plastics - Epoxy compounds - DeterminatIOn of epoxy equivalent
    塑料 环氧化合物 环氧当量的测定
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    GB/T 4611-2008 DeterminatIOn method of "fish eyes"for polyvinyl chloride resins of general use
    通用型聚氯乙烯树脂“鱼眼”的测定方法
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    GB/T 4610-2008 Plastics - DeterminatIOn of ignition temperature using a hot-air furnace
    塑料 热空气炉法点着温度的测定
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    GB/T 461.3-2005 Paper and board-DeterminatIOn of water absorption(immersion in water)
    纸和纸板 吸水性的测定(浸水法)
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    GB/T 461.1-2002 Paper and board--DeterminatIOn ofcapillary rise--Klemm methods
    纸和纸板毛细吸液高度的测定(克列姆法)
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    GB/T 4607-2006 Road vehicles - 90 semi-trailer fifth wheel coupling pin - Basic and mounting/interchangeability dimensIOns
    道路车辆 半挂车牵引座90号牵引销的基本尺寸和安装、互换性尺寸
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    GB/T 4606-2006 Road vehicles - 50 semi-trailer fifth wheel coupling pin - Basic and mounting/interchangeability dimensIOns
    道路车辆 半挂车牵引座50号牵引销的基本尺寸和安装、互换性尺寸
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    GB/T 460-2008 Paper-determinatIOn of the sizing value
    纸施胶度的测定
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    GB/T 459-2002 Paper and board--DeterminatIOn of demensional instability
    纸和纸板伸缩性的测定
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    GB/T 4589.1-2006 Semiconductor devices - Part 10: Generic specificatIOn for discrete devices and integrated circuits
    半导体器件 第10部分:分立器件和集成电路总规范
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    GB/T 4588.4-1996 SectIOnal specification--Multilayer printed boards
    多层印制板 分规范
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    GB/T 4588.2-1996 SectIOnal specification:single and doublesided printed boards with plated-through holes
    有金属化孔单双面印制板分规范
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    GB/T 4588.12-2000 SpecificatIOn for mass laminationpanels (semi-manufactured multilayer printed boards)
    预制内层层压板规范(半制成多层印制板)
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    GB/T 4588.1-1996 SectIOnal specification:single and doublesided printed boards with plain holes
    无金属化孔单双面印制板分规范
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    GB/T 4588.10-1995 Printed boards--Part 10:SpecificatIOn for flex-rigid double-sided printed boards with through connections
    印制板 第10部分:有贯穿连接的刚挠双面印制板规范
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    GB/T 4585-2004 Artificial pollutIOn tests on high-voltage insulators to be used on a.c. systems
    交流系统用高压绝缘子的人工污秽试验
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    GB/T 4582-1984 Terms and their definitIOn of ferrocement
    钢丝网水泥名词术语及其定义
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    GB/T 458-2008 Paper and board - DeterminatIOn of air permeance
    纸和纸板透气度的测定
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    GB/T 457-2008 Paper and board - DeterminatIOn of folding endurance
    纸和纸板耐折度的测定
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    GB/T 456-2002 Paper and board--DeterminatIOn of smoothness (Bekk method)
    纸和纸板平滑度的测定(别克法)
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    GB/T 455-2002 Paper and board--DeterminatIOn of tearing resistance
    纸和纸板撕裂度的测定
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    GB/T 4550-2005 PreparatIOn of unidirection or ientated fiber reinforced plastic plates for test purposes
    试验用单向纤维增强塑料平板的制备
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    GB/T 4549.7-2004 Railway vehicle vocabulary--Part 7:Heating,ventilatIOn and air conditioning equipment
    铁道车辆词汇 第7部分:采暖、通风及空气调节装置
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    GB/T 4548-1995 Test method and classificatIOn for hydrolytic resistance of the interior surfaces of glass containers
    玻璃容器内表面耐水侵蚀性能测试方法及分级
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    GB/T 4548.2-2003 Glassware--Hydrolytic resistance of the interIOr surfaces of glass containers--Determination by flame spectrometry and classification
    玻璃制品 玻璃容器内表面耐水侵蚀性能 用火焰光谱法测定和分级
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    GB/T 4545-2007 Test methods for stress examinatIOn of glass containers
    玻璃瓶罐内应力试验方法
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    GB/T 454-2002 Paper--DeterminatIOn of bursting strength
    纸耐破度的测定
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    GB/T 4518-2013 Household sewing machine—DeterminatIOn of creep of one ply of material over another
    家用缝纫机 缝料层潜移量测试方法
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    GB/T 4517-2013 Household sewing machine—DeterminatIOn of directional stability
    家用缝纫机 送料方向稳定性测试方法
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    GB/T 4516-2013 Household sewing machine—DeterminatIOn of sewing capacity
    家用缝纫机 缝厚能力测试方法
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    GB/T 4515-2008 Stitch types - ClassificatIOn and terminology
    线迹的分类和术语
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    China National Standards
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    GB/T 4513.1-2015 Monolithic (unshaped) refractory products—Part 1: IntroductIOn and classification
    不定形耐火材料 第1部分:介绍和分类
    China National Standards
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