国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網！ 客服QQ：772084082 加入會員
已選條件： 鐵路建筑
每頁顯示20 條，共找到 1785 條結果 <11/90>
標準編號 標準名稱 發布部門 發布日期 狀態
I.S. EN 16272-4:2016 Railway Applications - Track - Noise Barriers and Related Devices Acting on Airborne Sound Propagation - Test Method for Determining the Acoustic Performance Part 4: Intrinsic Characteristics - in Situ Values of Sound Diffraction Under Direct Sound Field National S.. 2016-10-16 現行
DIN CEN/TR 15874 (2016-09) Railway Applications - Noise Emission - Road Test Of Standard For Rail Roughness Measurement En 15610:2009 German Ins.. 2016-09-01 現行
DIN EN 16730 (2016-09) Railway applications - Track - Concrete sleepers and bearers with under sleeper pads German Ins.. 2016-09-01 現行
DIN CEN/TR 15874*DIN SPEC 45659 (2016-09) Railway Applications - Noise Emission - Road Test Of Standard For Rail Roughness Measurement En 15610:2009 German Ins.. 2016-09-01 現行
DIN 18316 (2016-09) German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) - Road construction - Surfacings with hydraulic binders German Ins.. 2016-09-01 現行
DIN 18317 (2016-09) German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) - Road construction - Asphalt surfacings German Ins.. 2016-09-01 現行
DIN 18315 (2016-09) German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) - Road construction - Surfacings without binder German Ins.. 2016-09-01 現行
DIN 18318 (2016-09) German construction contract procedures (VOB) Part C: General technical specifications in construction contracts (ATV) - Road construction - Dry jointed sett and slab pavements, and surrounds German Ins.. 2016-09-01 現行
I.S. EN 16730:2016 Railway Applications - Track - Concrete Sleepers and Bearers With Under Sleeper Pads National S.. 2016-07-11 現行
I.S. EN 13230-1:2016 Railway Applications - Track - Concrete Sleepers and Bearers Part 1: General Requirements National S.. 2016-05-29 現行
I.S. EN 13230-2:2016 Railway Applications - Track - Concrete Sleepers and Bearers Part 2: Prestressed Monoblock Sleepers National S.. 2016-05-29 現行
I.S. EN 13230-3:2016 Railway Applications - Track - Concrete Sleepers and Bearers Part 3: Twin-block Reinforced Sleepers National S.. 2016-05-29 現行
I.S. EN 13230-4:2016 Railway Applications - Track - Concrete Sleepers and Bearers Part 4: Prestressed Bearers for Switches and Crossings National S.. 2016-05-29 現行
I.S. EN 13230-5:2016 Railway Applications - Track - Concrete Sleepers and Bearers Part 5: Special Elements National S.. 2016-05-29 現行
I.S. EN 16729-1:2016 Railway Applications - Infrastructure - Non-destructive Testing on Rails in Track Part 1: Requirements for Ultrasonic Inspection and Evaluation Principles National S.. 2016-05-29 現行
I.S. EN 16727-2-2:2016 Railway Applications - Track - Noise Barriers and Related Devices Acting on Airborne Sound Propagation - Non-acoustic Performance Part 2-2: Mechanical Performance Under Dynamic Loadings Caused by Passing Trains - Calculation Method National S.. 2016-05-29 現行
DIN EN 16951-2 (2016-04) Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Procedures for assessing long term performance Part 2: Non-acoustic characteristics; German and English version prEN 16951-2:2016 German Ins.. 2016-04-01 現行
DIN EN 15746-3 (2016-02) Railway applications - Track - Road-rail machines and associated equipment Part 3: Technical requirements for running; German and English version prEN 15746-3:2015 German Ins.. 2016-02-01 現行
DIN EN 15746-4 (2016-02) Railway applications - Track - Road-rail machines and associated equipment Part 4: Technical requirements for running, travelling and working on urban rail; German and English version prEN 15746-4:2015 German Ins.. 2016-02-01 現行
DIN EN 50121-4 (2016-01) Railway Applications - Electromagnetic Compatibility - Part 4: Emission And Immunity Of The Signaling And Telecommunications Apparatus German Ins.. 2016-01-01 現行
cacheName: