Cart:
 |
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 9074.10-1988 |
Cross recessed raised coUntersunkhead screw and countersunk external toothed lock washer assemblies 十字槽半沉头螺钉和锥形锁紧垫圈组合件 |
China National Standards Un |
 English PDF |
| GB/T 9050-1988 |
General specifications for 8GHz band microwave commUnication equipment used in analogue radio-relay systems 模拟微波接力通信系统8 GHz微波通信设备总技术条件 |
China National Standards Un |
English PDF |
| GB/T 4958.3-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for soUnd-programme transmission 地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量 |
China National Standards Un |
English PDF |
| GB/T 9025-1988 |
Cabled distribution systems primarily intended for soUnd and television signals operating between30 MHz and 1 GHz--Electrical and mechanical matching values 30 MHz～1GHz声音和电视信号的电缆分配系统 机电配接值 |
China National Standards Un |
English PDF |
| GB/T 8977-1988 |
300Ω/75Ω balUn for FM and TV broadcast receiver 调频、电视广播接收机用300Ω/75Ω 平衡-不平衡阻抗变换器 |
China National Standards Un |
English PDF |
| GB/T 9003-1988 |
Methods of measurement for the fUndamental characteristics of mixing console 调音台基本特性测量方法 |
China National Standards Un |
English PDF |
| GB/T 8822.7-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus yUnnanensis Franch. 中国林木种子区 云南松种子区 |
China National Standards Un |
English PDF |
| GB/T 8822.2-1988 |
Seed zones of Chinese forest trees--Seed zones of CUnning hamia lanceolata (Lamb.) Hook. 中国林木种子区 杉木种子区 |
China National Standards Un |
English PDF |
| GB 8774-1988 |
Hygienic standard for antimony and its compoUnds in the air of workplace 车间空气中锑及其化合物卫生标准 |
China National Standards Un |
English PDF |
| GB/T 8729-1988 |
FoUndry coke 铸造焦炭 |
China National Standards Un |
English PDF |
| GB 8788-1988 |
Diagnostic criteria and principles of management of occupational acute aromatic amino-and nitrocompoUnds (excluding TNT) poisoning 职业性急性苯的氨基、硝基化合物(三硝基甲苯除外)中毒诊断标准及处理原则 |
China National Standards Un |
English PDF |
| GB/T 7731.10-1988 |
Methods for chemical analysis of ferrotUngsten--The infrared absorption method for the determination of carbon content 钨铁化学分析方法 红外线吸收法测定碳量 |
China National Standards Un |
English PDF |
| GB/T 858-1988 |
Tab washers for roUnd nut 圆螺母用止动垫圈 |
China National Standards Un |
English PDF |
| GB/T 152.4-1988 |
Fasteners--CoUnterbores for hexagonbolts and nuts 紧固件 六角头螺栓和六角螺母用沉孔 |
China National Standards Un |
English PDF |
| GB/T 152.3-1988 |
Fasteners--CoUnterbores for hexagon socket head screws and slotted cheese head screws 紧固件 圆柱头用沉孔 |
China National Standards Un |
English PDF |
| GB/T 8565.2-1988 |
Information processing--Coded character sets for text commUnication--Part 2:Graphic character sets 信息处理 文本通信用编码字符集 第二部分:图形字符集 |
China National Standards Un |
English PDF |
| GB/T 8565.1-1988 |
Information processing--Coded character sets for text commUnication--Part 1:General introduction 信息处理 文本通信用编码字符集 第一部分:总则 |
China National Standards Un |
English PDF |
| GB/T 2079-1987 |
Indexable hardmetal (carbide) inserts with roUnded corners， without fixing hole--Dimensions 无孔的硬质合金可转位刀片 |
China National Standards Un |
English PDF |
| GB/T 7918.2-1987 |
Standard methods of microbiological examination for cosmetics--Standard plate coUnt 化妆品微生物标准检验方法 细菌总数测定 |
China National Standards Un |
English PDF |
| GB 7795-1987 |
Diagnostic criteria and principles of management of occupational acute electric ophthalmia (KeratoconjUnctivitis caused by ultraviolet rays) 职业性急性电光性眼炎(紫外线角膜结膜炎)诊断标准及处理原则 |
China National Standards Un |
English PDF |
| GB/T 7731.5-1987 |
Methods for chemical analysis of ferrotUngsten--The molybdenum blue photometric method for the determination of silicon content 钨铁化学分析方法 钼蓝光度法测定硅量 |
China National Standards Un |
English PDF |
| GB/T 7731.4-1987 |
Methods for chemical analysis of ferrotUngsten--The molybdenum blue photometric method for the determination of phosphorus content 钨铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards Un |
English PDF |
| GB/T 7731.1-1987 |
Methods for chemical analysis of ferrotUngsten--The cinchonine gravimetric method for the determination of tungsten content 钨铁化学分析方法 辛可宁重量法测定钨量 |
China National Standards Un |
English PDF |
| GB/T 7619-1987 |
Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of datacommUnications 在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性 |
China National Standards Un |
English PDF |
| GB/T 7618-1987 |
Electrical characteristics for Unbalanced double-current interchange circuits for general use with inte-grated circuit equipment in the field of data communications 在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性 |
China National Standards Un |
English PDF |
| GB/T 7514-1987 |
Conversion between the 7-bit coded character set for information processing interchange and the 5-Unit code for the telegraph service 信息处理交换用七位编码字符集与电报用五单位电码之间的转换 |
China National Standards Un |
English PDF |
| GB/T 7554-1987 |
Protected 5-Unit numerical code for telegram service 电报用五单位数字保护码 |
China National Standards Un |
English PDF |
| GB/T 7402-1987 |
Time and freqUncy dissemination via television signals 利用电视信号传送标准时间频率 |
China National Standards Un |
English PDF |
| GB/T 7393-1987 |
Basic size of outlet of cable distribution systems intended for soUnd and television signals 声音和电视信号的电缆分配系统输出口基本尺寸 |
China National Standards Un |
English PDF |
| GB/T 7491-1987 |
Water quality--Determination of volatile phenolic compoUnds--After distillation with bromine method 水质 挥发酚的测定 蒸馏后溴化容量法 |
China National Standards Un |
English PDF |
| GB/T 7490-1987 |
Water quality--Determination of volatile phenolic compoUnds--After distillation by means of 4-AAP spectrophotometric method 水质 挥发酚的测定 蒸馏后4-氨基安替比林分光光度法 |
China National Standards Un |
English PDF |
| GB/T 2019-1987 |
FUndamental parameters and technical requirements for audio tape recorders 磁带录音机基本参数和技术要求 |
China National Standards Un |
English PDF |
| GB 7355-1987 |
Sanitary standard for lead and it’s inorganic compoUnds in the atmosphere 大气中铅及其无机化合物的卫生标准 |
China National Standards Un |
English PDF |
| GB/T 956.2-1987 |
CoUntersunk serrated external toothed lock washers 锥形锯齿锁紧垫圈 |
China National Standards Un |
English PDF |
| GB/T 956.1-1987 |
CoUntersunk external toothed lock washers 锥形锁紧垫圈 |
China National Standards Un |
English PDF |
| GB/T 7161-1987 |
Unsealed radioactive substances--Identification and certification 非密封放射性物质 识别和证书 |
China National Standards Un |
English PDF |
| GB/T 6974.15-1986 |
Lifting appliances--Vocabulary--Underslung monorail systems 起重机械名词术语 悬挂单轨系统 |
China National Standards Un |
English PDF |
| GB 6830-1986 |
The tolerable limits of danger ontelecommUnication lines from power lines 电信线路遭受强电线路危险影响的容许值 |
China National Standards Un |
English PDF |
| GB/T 6595-1986 |
Test method for fish eye coUnt of polypropyleneresin 聚丙烯树脂鱼眼测试方法 |
China National Standards Un |
English PDF |
| GB/T 99-1986 |
Slotted roUnd head wood screws 开槽圆头木螺钉 |
China National Standards Un |
English PDF |
| GB/T 959.2-1986 |
Specifications for ring--RoUnd wire snap rings 挡圈技术条件 钢丝挡圈 |
China National Standards Un |
English PDF |
| GB/T 954-1986 |
120 degree coUntersunk head rivets 120°沉头铆钉 |
China National Standards Un |
English PDF |
| GB/T 952-1986 |
Cross recessed raised coUntersunk head wood screws 十字槽半沉头木螺钉 |
China National Standards Un |
English PDF |
| GB/T 951-1986 |
Cross recessed coUntersunk head wood screws 十字槽沉头木螺钉 |
China National Standards Un |
English PDF |
| GB/T 950-1986 |
Cross recessed roUnd head wood screws 十字槽圆头木螺钉 |
China National Standards Un |
English PDF |
| GB/T 921-1986 |
RoUnd wire circlips 钢丝锁圈 |
China National Standards Un |
English PDF |
| GB/T 895.2-1986 |
RoUndwire snap rings for shaft 轴用钢丝挡圈 |
China National Standards Un |
English PDF |
| GB/T 895.1-1986 |
RoUndwire snap rings for hole 孔用钢丝挡圈 |
China National Standards Un |
English PDF |
| GB/T 874-1986 |
120 degree coUntersunk head semi-tubular rivets 120°沉头半空心铆钉 |
China National Standards Un |
English PDF |
| GB/T 871-1986 |
Flat roUnd head rivets 扁圆头铆钉 |
China National Standards Un |
English PDF |
| GB/T 870-1986 |
Oval coUntersunk head rivets 半沉头铆钉 |
China National Standards Un |
English PDF |
| GB/T 869-1986 |
CoUntersunk head rivets 沉头铆钉 |
China National Standards Un |
English PDF |
| GB/T 867-1986 |
RoUnd head rivets 半圆头铆钉 |
China National Standards Un |
English PDF |
| GB/T 866-1986 |
Oval coUntersunk head rivets--Black 半沉头铆钉 (粗制) |
China National Standards Un |
English PDF |
| GB/T 865-1986 |
CoUntersunk head rivets--Black 沉头铆钉 (粗制) |
China National Standards Un |
English PDF |
| GB/T 863.2-1986 |
RoUnd head rivets with small head--Black 小半圆头铆钉 (粗制) |
China National Standards Un |
English PDF |
| GB/T 863.1-1986 |
RoUnd head rivets--Black 半圆头铆钉 (粗制) |
China National Standards Un |
English PDF |
| GB/T 1015-1986 |
CoUntersunk head semi-tubular rivets 沉头半空心铆钉 |
China National Standards Un |
English PDF |
| GB/T 1012-1986 |
120 degree oval coUntersunk rivets 120°半沉头铆钉 |
China National Standards Un |
English PDF |
| GB/T 101-1986 |
Slotted raised coUntersunk head wood screws 开槽半沉头木螺钉 |
China National Standards Un |
English PDF |
| GB/T 100-1986 |
Slotted coUntersunk head wood screws 开槽沉头木螺钉 |
China National Standards Un |
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 Un |
English PDF |
| GB/T 6429-1986 |
The rule of type designation for quartz crystalUnits 石英谐振器型号命名方法 |
China National Standards Un |
English PDF |
| GB/T 6282-1986 |
Interface parameters of the 25 to 1000MHz land mobile telecommUnication network connecting to public telecommunication network through subscriber lines 25～1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数 |
China National Standards Un |
English PDF |
| GB 6280-1986 |
Capacity series and frequency channels arrangement in 25 to 1000 MHz land mobile telecommUnication network 25～1000 MHz陆地移动通信网的容量系列及频道配置 |
China National Standards Un |
English PDF |
| GB/T 6252-1986 |
Type specification for variable tUning capacitors--Type A in electronic equipments 电子设备用A类调谐可变电容器类型规范 |
China National Standards Un |
English PDF |
| GB/T 5884-1986 |
CoUnt testing of ramie fiber 苎麻纤维支数试验方法 |
China National Standards Un |
English PDF |
| GB/T 5882-1986 |
Testing method of bUndle breaking tenacity of ramie fiber 苎麻束纤维断裂强度试验方法 |
China National Standards Un |
English PDF |
| GB/T 5594.2-1985 |
Test methods for properties of structure ceramic used in electronic components--Test method for YoUngs elastic modulus and Poisson ratio 电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量、泊松比测试方法 |
China National Standards Un |
English PDF |
| GB/T 5731-1985 |
Fixed resistors for use in electronic equipment--Part 2:Blank detail specification--Fixed low-power non-wire woUnd resistors--Assessment level E 电子设备用固定电阻器 第二部分:空白详细规范 低功率非线绕固定电阻器 评定水平E(可供认证用) |
China National Standards Un |
English PDF |
| GB/T 5730-1985 |
Fixed resistors for use in electronic equipment--Part 2:Sectional specification--Fixed low-power nonwire woUnd resistors 电子设备用固定电阻器 第二部分:分规范 低功率非线绕固定电阻器 (可供认证用) |
China National Standards Un |
English PDF |
| GB/T 5474-1985 |
Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compoUnds--Colorimetric comparison method 酚醛模塑制品游离氨和铵化合物的测定 比色法 |
China National Standards Un |
English PDF |
| GB/T 5441.9-1985 |
Test methods for commUnication cable--Test for ideal screening factor measured at power frequency 通信电缆试验方法 工频条件下理想屏蔽系数试验 |
China National Standards Un |
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 Un |
English PDF |
| GB/T 5441.6-1985 |
Test methods for commUnication cable--Crosstalk attenuation test--Comparison method 通信电缆试验方法 串音衰减试验 比较法 |
China National Standards Un |
English PDF |
| GB/T 5441.5-1985 |
Test methods for commUnication cable--Characteristic impedance test of coaxial pair--Resonance method 通信电缆试验方法 同轴对特性阻抗实部平均值试验 谐振法 |
China National Standards Un |
English PDF |
| GB/T 5441.4-1985 |
Test methods for commUnication cable--Impedance and impedance irregularities test of coaxial pair--Pulse method 通信电缆试验方法 同轴对端阻抗及内部阻抗不均匀性试验 脉冲法 |
China National Standards Un |
English PDF |
| GB/T 5441.3-1985 |
Test methods for commUnication cable--Capacitance unbalance test 通信电缆试验方法 电容耦合及对地电容不平衡试验 |
China National Standards Un |
English PDF |
| GB/T 5441.2-1985 |
Test methods for commUnication cable--Capacitance test--Bridge method 通信电缆试验方法 工作电容试验 电桥法 |
China National Standards Un |
English PDF |
| GB/T 5441.1-1985 |
Test methods for commUnication cable--General 通信电缆试验方法 总则 |
China National Standards Un |
English PDF |
| GB/T 5441.10-1985 |
Test methods for commUnication cable--Measurement of actual length of coaxial pair--Sine wave method 通信电缆试验方法 同轴对展开长度测量 正弦波法 |
China National Standards Un |
English PDF |
| GB/T 5318-1985 |
Sintered metals materials，excluding hard metals--Unnotched impact test piece 烧结金属材料 (不包括硬质合金) 无切口冲击试样 |
China National Standards Un |
English PDF |
| GB/T 847-1985 |
Cross recessed raised coUntersunk head tapping screws 十字槽半沉头自攻螺钉 |
China National Standards Un |
English PDF |
| GB/T 846-1985 |
Cross recessed coUntersunk head tapping screws 十字槽沉头自攻螺钉 |
China National Standards Un |
English PDF |
| GB/T 5284-1985 |
Slotted raised coUntersunk head tapping screws 开槽半沉头自攻螺钉 |
China National Standards Un |
English PDF |
| GB/T 5283-1985 |
Slotted coUntersunk head tapping screws 开槽沉头自攻螺钉 |
China National Standards Un |
English PDF |
| GB/T 5279-1985 |
CoUntersunk head screws--Head configuration and gauging 沉头螺钉 头部形状和测量 |
China National Standards Un |
English PDF |
| GB/T 5078-1985 |
Method for the determination of the space required by capacitors and resistors with Unidirectional terminations 单向引出的电容器和电阻器所需空间的测定方法 |
China National Standards Un |
English PDF |
| GB/T 4919-1985 |
Waste water from manufacturing process--Determination of total nitro compoUnds--Gas chromato-graphic method 工业废水 总硝基化合物的测定 气相色谱法 |
China National Standards Un |
English PDF |
| GB/T 4837-1984 |
Typewriters--Layout of printing and fUnction keys 打字机 打印键和功能键的布局 |
China National Standards Un |
English PDF |
| GB/T 346-1984 |
Galvanized low carbon steel wire for electric commUnications lines 通讯线用镀锌低碳钢丝 |
China National Standards Un |
English PDF |
| GB/T 4621-1984 |
Spiral woUnd gaskets test method of steam sealing characteristics 缠绕式垫片蒸汽密封性能试验方法 |
China National Standards Un |
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 Un |
English PDF |
| GB/T 4197-1984 |
Method for measuring the average grain size of sintered bar and rod of tUngsten molybdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 |
China National Standards Un |
English PDF |
| GB/T 4196-1984 |
Method for testing the density of tUngsten and molybdenum bars 钨、钼条密度测定方法 |
China National Standards Un |
English PDF |
| GB/T 4195-1984 |
Method for measuring the distribution of the powder size of tUngsten and molybdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) |
China National Standards Un |
English PDF |
| GB/T 4194-1984 |
Creep testing，high temperature treatment and metallographic examination of the tUngsten wires 钨丝蠕变试验、高温处理及金相检查方法 |
China National Standards Un |
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 Un |
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 Un |
English PDF |
| GB/T 4189-1984 |
Doped tUngsten bars 掺杂钨条 |
China National Standards Un |
English PDF |
| Find out:5634Items | To Page of: First -Previous-Next -Last | [50] [51] [52] [53] [54] [55] [56] |
+86-755-25831330
