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CECS : 7297 Design Specifications for Integrated Cabling Systems for Buildings and Building Complexes
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CECS: 7297 Engineering Design Specifications for Integrated Cabling Systems for Buildings and Building Complexes CECS:7297 Standar
2025-03-26 category：Other industry standards+ View
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CECS: 7094 Radiographic Inspection Standard for Metal Fusion Welding in Building Installation Engineering CECS70:94
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CECS: 7094 Radiographic Inspection Standard for Metal Fusion Welding in Building Installation Engineering CECS70:94 CECS:7094 Stan
2025-03-26 category：Other industry standards+ View
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CECS : 6694 Calculation procedure for the protection distance between AC high voltage overhead transmission lines and short wave radio direction finding stations and receiving stations CECS66:94
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CECS: 6694 Calculation procedure for the protection distance between AC high voltage overhead transmission lines and short wave ra
2025-03-26 category：Other industry standards+ View
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CECS : 6294 Engineering design specification for sound reinforcement communication systems in industrial enterprises CECS62:94
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CECS: 6294 Industrial Enterprise Sound Reinforcement Communication System Engineering Design Code CECS62:94 CECS:6294 Standard dow
2025-03-26 category：Other industry standards+ View
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CECS: 49-1993 Acceptance regulations for low voltage complete switchgear CECS49:93
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CECS: 49-1993 Acceptance regulations for low voltage complete switchgear CECS49:93 CECS: 49-1993 Standard download decompression p
2025-03-20 category：Other industry standards+ View
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CECS : 3892 Code for Design and Construction of Steel Fiber Reinforced Concrete Structures CECS38:92
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CECS: 3892 Steel Fiber Concrete Structure Design and Construction Code CECS38:92 CECS:3892 Standard download decompression passwor
2025-03-20 category：Other industry standards+ View
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CECS: 3691 Industrial enterprise dispatch telephone and conference telephone engineering design specification CECS36:91
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CECS: 3691 Industrial Enterprise Dispatch Phone and Conference Phone Engineering Design Specification CECS36:91 CECS:3691 Standard
2025-03-20 category：Other industry standards+ View
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CECS : 3191 Steel Cable Tray Engineering Design Specification CECS31:91
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CECS: 3191 Steel Cable Tray Engineering Design Specification CECS31:91 CECS:3191 Standard download decompression password: www.bzx
2025-03-20 category：Other industry standards+ View
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