TC/SC Chinese Member No TC No. SC NO. TC/SC English Name Responsible unit Contact Tel. Email Location Name status China Productivity LI 1 TC1 螺纹 Screw threads P Centre for 010-88301715 [email protected] Beijing Xiaobin Machinery China Productivity DING 2 TC2 紧固件 Fasteners P Centre for 010-88301013 [email protected] Beijing Baoping Machinery China Productivity DING 3 TC2 SC7 相关标准 Reference standards P Centre for 010-88301013 [email protected] Beijing Baoping Machinery China Productivity Fasteners with metric DING 4 TC2 SC11 米制外螺纹紧固件 P Centre for 010-88301013 [email protected] Beijing external thread Baoping Machinery China Productivity Fasteners with metric DING 5 TC2 SC12 米制内螺纹紧固件 P Centre for 010-88301013 [email protected] Beijing internal thread Baoping Machinery China Productivity Fasteners with non-metric DING 6 TC2 SC13 非米制螺纹紧固件 P Centre for 010-88301013 [email protected] Beijing thread Baoping Machinery China Productivity DING 7 TC2 SC14 表面处理 Surface coatings P Centre for 010-88301013 [email protected] Beijing Baoping Machinery Luoyang Bearing LI 8 TC4 滚动轴承 Rolling bearings P 0379-64881286 [email protected] Henan Research Institute Feixue Tolerances, tolerance 公差、公差定义、 Luoyang Bearing LI 9 TC4 SC4 definitions and symbols P 0379-64881286 [email protected] Henan 符号（包括 GPS） Research Institute Feixue (including GPS) 球面滚子、圆柱滚 Needle, cylindrical and Luoyang Bearing LI 10 TC4 SC5 P 0379-64881286 [email protected] Henan 子和滚针轴承 spherical roller bearings Research Institute Feixue Luoyang Bearing LI 11 TC4 SC6 外球面轴承 Insert bearings P 0379-64881286 [email protected] Henan Research Institute Feixue Luoyang Bearing LI 12 TC4 SC7 关节轴承 Spherical plain bearings P 0379-64881286 [email protected] Henan Research Institute Feixue Luoyang Bearing LI 13 TC4 SC8 额定载荷及寿命 Load ratings and life P 0379-64881286 [email protected] Henan Research Institute Feixue Luoyang Bearing LI 14 TC4 SC9 圆锥滚子轴承 Tapered roller bearings P 0379-64881286 [email protected] Henan Research Institute Feixue Linear motion rolling Luoyang Bearing LI 15 TC4 SC11 直线运动滚动支承 P 0379-64881286 [email protected] Henan bearings Research Institute Feixue Luoyang Bearing LI 16 TC4 SC12 球轴承 Ball bearings P 0379-64881286 [email protected] Henan Research Institute Feixue China Metallurgical 黑色金属管和金属 Ferrous metal pipes and 17 TC5 P Information and HOU Jie 010-65254564 [email protected] Beijing 配件 metallic fittings Standardization Institute China Metallurgical 18 TC5 SC1 钢管 Steel tubes P Information and HOU Jie 010-65254564 [email protected] Beijing Standardization Institute China Metallurgical 铸铁管.配件及其连 Cast iron pipes, fittings and 19 TC5 SC2 P Information and HOU Jie 010-65254564 [email protected] Beijing 接件 their joints Standardization Institute LI 螺纹的或平端的对 Threaded fittings, solder SAC/TC108 Screw Xiaobin 20 TC5 SC5 焊管配件，螺纹， fittings, welding fittings, P 88301715 Beijing Threads WANG 螺纹测量 pipe threads, thread gauges Xinling China Productivity Metallic flanges and their FENG 21 TC5 SC10 金属法兰及其连接 P Centre for 88301134 [email protected] Beijing joints Feng Machinery China Metallurgical 螺旋金属软管和连 Metal hoses and expansion 22 TC5 SC11 P Information and HOU Jie 010-65254564 [email protected] Beijing 接件 joints Standardization Institute China National 23 TC6 纸、纸板和纸浆 Paper, board and pulps P Pulp and Paper LI Difei 010-64778143 [email protected] Beijing Research Institute Test methods and quality China National 纸张和纸板的测试 24 TC6 SC2 specifications for paper and P Pulp and Paper LI Difei 010-64778143 [email protected] Beijing 方法与质量规范 board Research Institute China Institute of 25 TC8 船舶与海洋技术 Ships and marine technology P Marine Technology GUO Ya 010-62120306 [email protected] Beijing and Economy China Institute of 26 TC8 SC1 海事安全 Maritime safety P Marine Technology GUO Ya 010-62120306 [email protected] Beijing and Economy China Institute of 27 TC8 SC2 海洋环境保护 Marine environment protection P Marine Technology GUO Ya 010-62120306 [email protected] Beijing and Economy China Institute of 28 TC8 SC3 管系与机械 Piping and machinery P Marine Technology GUO Ya 010-62120306 [email protected] Beijing and Economy China Shipbuilding Industry YANG 021-54529704- 29 TC8 SC4 舾装与甲板机械 Outfitting and deck machinery P [email protected] Shanghai Corporation 704 Longxia 5203 Institute China Institute of Navigation and ship 30 TC8 SC6 航海与船舶操纵 P Marine Technology GUO Ya 62120306 [email protected] Beijing operations and Economy Wuhan Changjiang ZENG 31 TC8 SC7 内河船 Inland navigation vessels P Ship Design 027-51828199 [email protected] Hubei Zhigang Institute China Institute of 32 TC8 SC8 船舶设计 Ship design P Marine Technology GUO Ya 010-62120306 [email protected] Beijing and Economy China Institute of Intermodal and Short Sea 33 TC8 SC11 联运与短途运输 P Marine Technology GUO Ya 010-62120306 [email protected] Beijing Shipping and Economy China Institute of Ships and marine technology 34 TC8 SC12 大型游艇 P Marine Technology GUO Ya 010-62120306 [email protected] Beijing Large yachts and Economy Second Institute MA 35 TC8 SC13 海洋技术 Marine technology P Of Oceanography, [email protected] Zhejiang Letian MNR China Productivity Technical product PAN 010-88301716- 36 TC10 技术产品文件 P Centre for [email protected] Beijing documentation Kanghua 606 Machinery China Productivity PAN 010-88301716- 37 TC10 SC1 通则 Basic conventions P Centre for [email protected] Beijing Kanghua 606 Machinery China Productivity Mechanical engineering PAN 010-88301716- 38 TC10 SC6 机械工程文件 P Centre for [email protected] Beijing documentation Kanghua 606 Machinery China Institute of Building Standard 39 TC10 SC8 建筑文件 Construction documentation P SONG Jie 010-68799191 [email protected] Beijing Design and Research China Productivity PAN 010-88301716- 40 TC10 SC10 加工厂文件 Process plant documentation P Centre for [email protected] Beijing Kanghua 606 Machinery China Special Equipment SHOU 010-64415747 41 TC11 锅炉及压力容器 Boilers and pressure vessels P [email protected] Beijing Inspection and Binan 010-64415752 Research Institute LI Jinyuan National Institute 量值单位符号换算 ZHENG 42 TC12 Quantities and units P of Metrology, 010-82261849 [email protected] Beijing 系数 Huaxin China Metrology Division China Productivity Shafts for machinery and MING 43 TC14 机器轴及附件 P Centre for 010-88301713 [email protected] Beijing accessories Cuixin Machinery China Metallurgical 44 TC17 钢 Steel P Information and HOU Jie 010-65254564 [email protected] Beijing Standardization Institute LIAN Central Iron and Methods of determination of Xuekui 45 TC17 SC1 化学成份测定方法 P Steel Research 010-62182542 [email protected] Beijing chemical composition LUO Institute Qianhua China Metallurgical Steels for structural 46 TC17 SC3 结构用钢 P Information and HOU Jie 010-65254564 [email protected] Beijing purposes Standardization Institute China Metallurgical Heat treatable and alloy 47 TC17 SC4 热处理及合金钢 P Information and HOU Jie 010-65254564 [email protected] Beijing steels Standardization Institute LIAN 试验方法(机械试 Methods of testing (other Central Iron and Xuekui 48 TC17 SC7 验和化学分析除 than mechanical tests and P Steel Research 010-62182542 [email protected] Beijing LUO 外) chemical analysis) Institute Qianhua China Metallurgical 49 TC17 SC9 镀锡钢板和黑钢板 Tinplate and blackplate P Information and HOU Jie 010-65254564 [email protected] Beijing Standardization Institute China Metallurgical 50 TC17 SC10 压力用钢 Steel for pressure purposes P Information and HOU Jie 010-65254564 [email protected] Beijing Standardization Institute Shenyang Research ZHU 024-25852311- 51 TC17 SC11 铸钢件 Steel castings P Institute of zhujiahui@foundrynations .com Liaoning Jiahui 395 Foundry China Metallurgical Continuous mill flat rolled 52 TC17 SC12 连续轧制扁平材 P Information and HOU Jie 010-65254564 [email protected] Beijing products Standardization Institute China Railway rails, rails Metallurgical 53 TC17 SC15 钢轨及其紧固件 fasteners, wheels and P Information and HOU Jie 010-65254564 [email protected] Beijing wheelsets Standardization Institute China Metallurgical 钢筋混凝土与预应 Steels for the reinforcement 54 TC17 SC16 P Information and HOU Jie 010-65254564 [email protected] Beijing 力混凝土用钢 and prestressing of concrete Standardization Institute China Metallurgical Steel wire rod and wire 55 TC17 SC17 盘条与钢丝 P Information and HOU Jie 010-65254564 [email protected] Beijing products Standardization Institute China Technical delivery conditions Metallurgical 压力用钢管的交货 56 TC17 SC19 for steel tubes for pressure P Information and HOU Jie 010-65254564 [email protected] Beijing 技术条件 purposes Standardization Institute China 一般交货技术条件. General technical delivery Metallurgical 57 TC17 SC20 取样和机械检验方 conditions, sampling and P Information and HOU Jie 010-65254564 [email protected] Beijing 法 mechanical testing methods Standardization Institute China Institute of Nonferrous Metals 58 TC18 锌和锌合金 Zinc and zinc alloys P Standard on XI Huan 010-62549233 [email protected] Beijing Metrology and Quality China Productivity HUANG 59 TC19 优先数系 Preferred numbers P Centre for 010-88301031 [email protected] Beijing Gang Machinery AVIC China Aero- GAO [email protected] 60 TC20 航空与航天器 Aircraft and space vehicles P Polytechnology 010-84380066 Beijing Liwen [email protected] Establishment AVIC China Aero- 航空航天的电器要 Aerospace electrical GAO [email protected] 61 TC20 SC1 P Polytechnology 010-84380066 Beijing 求 requirements Liwen [email protected] Establishment AVIC China Aero- 航天航空坚固件系 GAO [email protected] 62 TC20 SC4 Aerospace fastener systems P Polytechnology 010-84380066 Beijing 统 Liwen [email protected] Establishment AVIC China Aero- GAO [email protected] 63 TC20 SC6 标准大气 Standard atmosphere