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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7509-1987 |
Blank detail specification for microprocessor semiconductor integrated cirCuits 半导体集成电路微处理器空白详细规范 (可供认证用) |
China National Standards Cu |
 English PDF |
| GB/T 7436-1987 |
Specifications of TDM equipment operating on an analog telephone-type cirCuit for telegraph and lower-speed data 在模拟电话电路上开放电报及低速数据的时分复用设备技术要求 |
China National Standards Cu |
English PDF |
| GB/T 7414-1987 |
Seed packing of main agriCultural crops 主要农作物种子包装 |
China National Standards Cu |
English PDF |
| GB/T 7469-1987 |
Water quality--Determination of the total merCury--Potassium permanganate-pootassium peralfate descomposed method--Dithizone spectrophotometric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards Cu |
English PDF |
| GB/T 7468-1987 |
Water quality--Determination oftotal merCury--Cold atomic absorption spectrophometry 水质 总汞的测定 冷原子吸收分光光度法 |
China National Standards Cu |
English PDF |
| GB/T 860-1987 |
Curved spring washers 鞍形弹性垫圈 |
China National Standards Cu |
English PDF |
| GB/T 7245-1987 |
Curved single coil spring lock washers 鞍形弹簧垫圈 |
China National Standards Cu |
English PDF |
| GB/T 7016-1986 |
Method of measurement of Current noise generated in fixed resistors 固定电阻器电流噪声测量方法 |
China National Standards Cu |
English PDF |
| GB 6989-1986 |
Diagnostic criteria and principle of treatment for chronic methyl-merCury poisoning caused by water pollution 水体污染慢性甲基汞中毒诊断标准及处理原则 |
China National Standards Cu |
English PDF |
| GB/T 6921-1986 |
Determination of the concentration of airborne partiCulate matters 大气飘尘浓度测定方法 |
China National Standards Cu |
English PDF |
| GB/T 6648-1986 |
Blank detail specification for semiconductor inte-grated cirCuit static read/write memories 半导体集成电路静态读/ 写存储器空白详细规范(可供认证用) |
China National Standards Cu |
English PDF |
| GB/T 6598-1986 |
Determination of weight-average moleCular weight of polystyrene standards by low angle laser light scattering method 小角激光光散射法测定聚苯乙烯标准样品的重均分子量 |
China National Standards Cu |
English PDF |
| GB/T 959.3-1986 |
Specifications for ring--Cutting rings 挡圈技术条件 切制挡圈 |
China National Standards Cu |
English PDF |
| GB/T 3431.2-1986 |
Letter symbols for semiconductor integrated cirCuits--Letter symbols for function of pins 半导体集成电路文字符号 引出端功能符号 |
China National Standards Cu |
English PDF |
| GB/T 6363-1986 |
Method for the subjective assessment of the quality of doCument facsimile 文件传真质量主观评定方法 |
China National Standards Cu |
English PDF |
| GB/T 6288-1986 |
Determination of particle size for granular moleCular sieve 粒状分子筛粒度测定方法 |
China National Standards Cu |
English PDF |
| GB/T 6287-1986 |
Determination of static absorbed water for moleCular sieve 分子筛静态水吸附测定方法 |
China National Standards Cu |
English PDF |
| GB/T 6286-1986 |
Determination of bulk density for moleCular sieve 分子筛堆积密度测定方法 |
China National Standards Cu |
English PDF |
| GB/T 5901.2-1986 |
Testing of acCuracy of four-jaw independent chucks 四爪单动卡盘 精度 |
China National Standards Cu |
English PDF |
| GB/T 5441.7-1985 |
Test methods for communication cable--Attenuation coefficient test--Open and short cirCuit method 通信电缆试验方法 衰减常数试验 开短路法 |
China National Standards Cu |
English PDF |
| GB/T 5437-1985 |
DoCument facsimile (group 3) transmission requirement 话路传真 (三类机) 传输要求 |
China National Standards Cu |
English PDF |
| GB/T 74-1985 |
Slotted set screws with Cup point 开槽凹端紧定螺钉 |
China National Standards Cu |
English PDF |
| GB/T 6001-1985 |
Technical regulations for Cultivation of tree seedlings 育苗技术规程 |
China National Standards Cu |
English PDF |
| GB/T 4702.10-1985 |
Methods for chemical analysis of chromium metal--The Cupral spectrophotometric method for the determination of copper content 金属铬化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards Cu |
English PDF |
| GB 5044-1985 |
Classification of health hazard levels fromocCup-ational exposure to toxic substances 职业性接触毒物危害程度分级 |
China National Standards Cu |
English PDF |
| GB/T 4874-1985 |
Generic specification for fixed metallized paper dielectric capacitors for direct Current 直流固定金属化纸介电容器总规范 |
China National Standards Cu |
English PDF |
| GB 4869-1985 |
Diagnostic criteria and principles of management of ocCupational vibration disease 职业性局部振动病诊断标准及处理原则 |
China National Standards Cu |
English PDF |
| GB 4865-1985 |
Diagnostic criteria and principles of management of ocCupational chronic allyl chloride poisoning 职业性慢性氯丙烯中毒诊断标准及处理原则 |
China National Standards Cu |
English PDF |
| GB/T 3533.3-1984 |
Assessing and calCulating the economic effects of standardization--Methods of data collecting and processing 评价和计算标准化经济效果 数据资料的收集和处理方法 |
China National Standards Cu |
English PDF |
| GB 4284-1984 |
Control standards for pollutants in sludges from agriCultural use 农用污泥中污染物控制标准 |
China National Standards Cu |
English PDF |
| GB/T 4215-1984 |
Determination of sound power levels of noise emitted by metal Cutting machine tools 金属切削机床噪声声功率级的测定 |
China National Standards Cu |
English PDF |
| GB/T 4193-1984 |
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vaCuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 |
China National Standards Cu |
English PDF |
| GB/T 4192-1984 |
Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vaCuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 |
China National Standards Cu |
English PDF |
| GB/T 3925-1983 |
Acceptance inspection of class 2 alternatingCurrent watthour meters 2.0级交流电度表的验收方法 |
China National Standards Cu |
English PDF |
| GB/T 3455-1982 |
Electrical characteristics for unbalanced double-Current interchange circuits 非平衡双流接口电路的电特性 |
China National Standards Cu |
English PDF |
| GB 3233-1982 |
Diagnostic criteria and principles of management of ocCupational chronic carbon disulfide poisoning 职业性慢性二硫化碳中毒诊断标准及处理原则 |
China National Standards Cu |
English PDF |
| GB 3232-1982 |
Diagnostic criteria and principles of management of ocCupational chronic manganism 职业性慢性锰中毒诊断标准及处理原则 |
China National Standards Cu |
English PDF |
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