- 201 BS 5710-1979锻钢中非金属夹杂物含量的宏观评定方法 2024-03-20 04:32:14
- 202 BS 5480-1990 给排水用玻璃纤维加强塑料(GRP)管、接头及配件规范 2024-03-20 04:31:15
- 203 BS 5467-1997 额定电压为600/1000V以下(含600/1000V)及(1900/3300V)以下(含19003/300V)具有热固绝缘的供电电缆规范 2024-03-20 04:30:24
- 204 BS 5438-1989 纺织品当受到点燃的微小火焰作用于垂置顶位表面或底部边缘抽样样品时的可燃性 2024-03-20 04:29:38
- 205 BS 5433-1976(R2007) 供水用地下闸阀规范 2024-03-20 04:28:41
- 206 BS 5433-1976 供水用地下闸阀规范 2024-03-20 04:27:52
- 207 BS 5400-1999 中文版 桥梁施工 2024-03-20 04:26:21
- 208 BS 5380-1984 Specification for hydraulic port and stud coupling using 'O'-ring sealing 2024-03-20 04:25:19
- 209 BS 5352-1980(R1990) 中文版 石油、石化及相关工业用小于等于50mm的钢制楔式闸阀、截止阀和止回阀 2024-03-20 04:24:27
- 210 BS 5351-1986 石油、石化及相关工业用钢制球阀 球阀标准 2024-03-20 04:23:36
- 211 BS 5351-1986 Specification for steel ball valves for the petroleum, petrochemical and allied industries 2024-03-20 04:22:34
- 212 BS 5328-4-1990 Concrete. Specification for the procedures to be used in sampling, testing and assessing compliance of concrete 2024-03-20 04:21:45
- 213 BS 5328-3-1990 Concrete. Specification for the procedures to be used in producing and transporting concrete 2024-03-20 04:20:55
- 214 BS 5328-2-1997 Concrete. Methods for specifying concrete mixes 2024-03-20 04:20:08
- 215 BS 5328-1-1997 Concrete. Guide to specifying concrete 2024-03-20 04:19:10
- 216 BS 5289-1976 Code of practice Visual inspection of fusion welded joints 2024-03-20 04:18:16
- 217 BS 5212-3-1990 Cold applied joint sealant systems for concrete pavements part 3. Methods of test 2024-03-20 04:17:26
- 218 BS 5212-2-1990 Cold applied joint sealant systems for concrete pavements part 2 Code of practice for the application and use of joint sealants 2024-03-20 04:16:30
- 219 BS 5212-1-1990 Cold applied joint sealant systems for concrete pavements part 1. Specification for joint sealants 2024-03-20 04:15:42
- 220 BS 5163-1986 专用扳把操作的供水用铸铁闸阀 2024-03-20 04:14:53
- 221 BS 5163-2-2004 水厂用阀.隔离阀和相关控水设备用船首柱冠板.规范 2024-03-20 04:14:06
- 222 BS 5163-1-2004 水厂用阀.主要键操作的铸铁闸阀.操作规范 2024-03-20 04:12:25
- 223 BS 5163 中文版 专用扳把操作的供水用铸铁闸阀 2024-03-20 04:11:31
- 224 BS 5160-1989中文版 钢截止阀截止止回阀和升降式止回阀 2024-03-20 04:10:27
- 225 BS 5158-1989 铸铁旋塞阀规范 Specification for cast iron plug valves 2024-03-20 04:07:30
- 226 BS 5157-1989 Steel gate (parallel slide) valves 2024-03-13 04:11:59
- 227 BS 5155-1984 蝶阀的设计标准 2024-03-13 04:11:00
- 228 BS 5154-1991 中文版 铜合金截止阀、截止止回阀、止回阀以及闸阀规范 2024-03-13 04:10:11
- 229 BS 5154 1991 一般用铜合金制截止阀,截止止回阀,止回阀和闸阀 2024-03-13 04:09:25
- 230 BS 5153-1974 中文版 通用铸铁止回阀规范 2024-03-13 04:08:33
- 231 BS 5153-1974 通用铸铁止回阀 2024-03-13 04:07:39
- 232 BS 5152-1974 中文版 通用铸铁截止阀和截止止回阀规范 2024-03-13 04:06:52
- 233 BS 5150-1990铸铁闸阀 2024-03-13 04:05:54
- 234 BS 5146-1974 工业用钢阀的检查和试验技术要求 2024-03-13 04:05:04
- 235 BS 5135-1984 Arc Welding of Carbon and Carbon Manganese Steels 2024-03-13 04:04:13
- 236 BS 5135 碳和碳锰钢的弧焊 中文参考翻译.doc 2024-03-13 04:03:01
- 237 BS 5075-3-1985 Concrete admixtures Part 2. Specification for superplasticizing admixtures 2024-03-13 04:02:12
- 238 BS 5075-1-1982 Concrete admixtures part 1. Specification for accelerating admixtures, retarding admixtures and water reducing admixtures ... 2024-03-13 04:01:22
- 239 BS 5045-7-2000 可运输的气体容器.特殊便携的水容量为0.5-15升的无缝钢气体容器的规范 2024-03-13 04:00:32
- 240 BS 5045-5-1986 可运输的气体容器.第5部分大于0.5L至130L水容量的焊接铝合金气体容器规范 2024-03-13 03:59:44
- 241 BS 5045-2-1989 Transportable gas containers. Specification for steel containers of 0.5 L up to 450 L water capacity with welded seams 2024-03-13 03:58:49
- 242 BS 4952-1992 弹性织物的试验方法Methods of test for elastic fabrics 2024-03-13 03:57:57
- 243 BS 4933-1973 Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts 2024-03-13 03:57:06
- 244 BS 4929-2-1973 常扭矩式钢质六角螺母规范.第2部分统一英制系列 2024-03-13 03:56:15
- 245 BS 4929-1-1973 Specification for steel hexagon prevailing-torque type nuts. Metric series 2024-03-13 03:55:21
- 246 BS 4921-1988 钢铁件上的镀锌层规范 2024-03-13 03:54:28
- 247 BS 4873-2009 Aluminium alloy windows and doorsets. Specification 2024-03-13 03:53:33
- 248 BS 4872-2-1976 Specification for approval testing of welders when welding procedure approval is not required - TIG or MIG welding of aluminium and its alloys 2024-03-13 03:52:42
- 249 BS 4872-1-1982 焊接工艺不需认可时焊工的鉴定考试规范.第1部分钢的熔焊 Specification for approval testing of welders when welding procedure approval is not required - Fusion welding of steel 2024-03-13 03:51:45
- 250 BS 4871-3-1985 按认可焊接工艺操作的焊工鉴定考试规范.第3部分金属管与管板接头间电弧焊 2024-03-13 03:48:45
- 251 BS 4871-2-1982 Approval testing of welders working to approved welding procedures Part 2. TIG or MIG welding of alumonium and its alloys 2024-03-06 04:15:30
- 252 BS 4871-1-1982按认可焊接工艺操作的焊工鉴定考试规范.第一部分金属溶接焊 2024-03-06 04:14:47
- 253 BS 4870-1-1981 Approval testing of welders working to approved welding procedures- Fusion welding of steel 2024-03-06 04:13:38
- 254 BS 4825-5-1991+A1-2009 食品工业及其他卫生设施用不锈钢管及配件.夹紧型连接件规范 2024-03-06 04:12:52
- 255 BS 4825-4-1991+A1-2009 食品工业及其他卫生设施用不锈钢管及接头.螺纹(IDF型)管接头规范 2024-03-06 04:12:06
- 256 BS 4825-4-1991 Stainless steel tubes and fittings for the food industry and other hygienic applications. Specification for threaded (IDF type) coupling 2024-03-06 04:11:11
- 257 BS 4825-3-1991+A2-2009 食品工业及其他卫生设施用不锈钢管及配件.夹紧型连接件规范 2024-03-06 04:10:26
- 258 BS 4825-2-1991 食品工业及其他卫生设施用不锈钢管及配件.第2部分弯头和三通规范 2024-03-06 04:09:38
- 259 BS 4825-1-1991 食品工业及其他卫生设施用不锈钢管及配件.第1部分管规范 2024-03-06 04:08:48
- 260 BS 4677-1984 Specification for arc welding of austenitic stainless steel pipework for carrying fluids 2024-03-06 04:07:54
- 261 BS 4622-1970 灰口铁管和管接头规范 2024-03-06 04:07:03
- 262 BS 4577-1970 电阻焊电极和辅助设备用材料规范 2024-03-06 04:06:13
- 263 BS 4570-1985 Fusion welding of steel castings 2024-03-06 04:05:28
- 264 BS 4518-1982 环形密封圈(“O“形环)及其安装座的米制尺寸规格 2024-03-06 04:04:36
- 265 BS 4515-2-1999 陆地和近海铺设的钢管焊接规范 双相不锈钢管道 2024-03-06 04:03:50
- 266 BS 4515-1-2009 Specification for Welding of Steel Pipelines on Land and Offshore - Part 1 Carbon and Carbon Manganese Steel Pipelines 2024-03-06 04:03:01
- 267 BS 4515-1-1996 陆地和近海钢管道焊接规范.碳及碳锰钢管 2024-03-06 04:02:05
- 268 BS 4504-3.3-1989 中文版 管道 阀门 管件用圆法兰 第3节 铜合金和组合法兰技术条件 2024-03-06 04:01:17
- 269 BS 4504-3.2-1989 中文版 管道 阀门 管件用圆法兰 第2节 铸铁法兰技术条件 2024-03-06 04:00:33
- 270 BS 4504-3.1-1989(R1991) 中文版 管道 阀门 管件用圆法兰 第1节 钢法兰技术条件 2024-03-06 03:59:38
- 271 BS 4504-3.1-1989 中文版 管道 阀门 管件用圆法兰 第1节 钢法兰技术条件 2024-03-06 03:58:48
- 272 BS 4504-3.1-1989 管道 阀门 管件用圆法兰 第1节 钢法兰技术条件 2024-03-06 03:57:49
- 273 BS 4483-1998 混凝土配筋用钢筋网 2024-03-06 03:57:00
- 274 BS 4464-1969 B型 单盘簧垫圈 2024-03-06 03:56:02
- 275 BS 4449-2009 Steel for the reinforcement of concrete — Weldable reinforcing steel — Bar,coil and decoiled product —Specification 2024-03-06 03:52:18
- 276 BS 4449-2005 混凝土用加强钢筋Steel for the reinforcement of concrete-Weldable reinforcing steel-Bar, coil and decoiled product-Specification 2024-02-29 04:39:26
- 277 BS 4449:1997 中文版 混凝土用碳素钢钢筋 2024-02-29 04:38:39
- 278 BS 4360-1986 中文版 可焊结构钢 2024-02-29 04:37:46
- 279 BS 4278-1984 升降用吊环螺拴Specification for eyebolts for lifting purposes 2024-02-29 04:36:57
- 280 BS 4190-2001 ISO 米制的粗制六角螺拴、螺钉和螺母规范 2024-02-29 04:35:55
- 281 BS 4174-1972 Specification for self-tapping screws and metallic drive screws 2024-02-29 04:35:05
- 282 BS 4168-1-1981 Hexagon socket screws and wrench keys metric series Part 1 Specification for hexagon socket head cap screws 2024-02-29 04:34:15
- 283 BS 4165-1984 碳素钢和中等抗拉钢埋弧焊用的焊条钢丝及焊剂规范 2024-02-29 04:33:21
- 284 BS 4151-1967 输入信号为 3至151bin(压力计)的气动阀定位器的评定方法 2024-02-29 04:32:32
- 285 BS 4147-1980 Specification for bitumen-based hot-applied coating materials for protecting iron and steel, including suitable primers where required 2024-02-29 04:31:43
- 286 BS 4102-1998 Steel wire for general fencing purposes 2024-02-29 04:30:59
- 287 BS 4084-1996 UNJ threads, with controlled root radius, for aerospace. Inch series. 2024-02-29 04:30:04
- 288 BS 4062-2-1990 液压动力系统阀门.第2部分性能测定方法 2024-02-29 04:29:14
- 289 BS 4023-1975 软微孔聚氯乙烯片材规范 2024-02-29 04:28:21
- 290 BS 3923-2-1972 焊接超声检验.第2部分铁素体钢熔焊对接接头自动检验 2024-02-29 04:27:35
- 291 BS 3923-1-1986 焊接的超声检验.第1部分铁素体钢熔焊的人工检验方法 2024-02-29 04:26:44
- 292 BS 3858-1992 电缆和电线用捆扎和识别套管规范 2024-02-29 04:25:49
- 293 BS 3799:1974 Specification for steel pipe fittings, screwed and socket-welding for the petroleum industry 2024-02-29 04:25:00
- 294 BS 3692-2001 六角头螺栓 2024-02-29 04:24:12
- 295 BS 3692-1967 Specification for ISO metric precision hexagon bolts, screws and nuts. Metric units. 2024-02-29 04:23:19
- 296 BS 3643-2-2007 ISO metric screw threads Part 2 Specification for selected limits of size 2024-02-29 04:22:34
- 297 BS 3643-2-1981 ISO 米制螺纹第二部分:规格与极限尺寸 2024-02-29 04:21:47
- 298 BS 3643-1-2007 ISO metric screw threads Part 1 Principles and basic data 2024-02-29 04:20:56
- 299 BS 3643-1-1981 ISO 米制螺纹第一部分:原则与基本数据 2024-02-29 04:19:53
- 300 BS 3605-2-1992 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes 2024-02-29 04:17:22