发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1.1 These requirements cover nonmetallic underground conduit with conductors. These products consist of a factory assembly of conductors or cables
UL Standard for Safety Nonmetallic Underground Conduit with Conductors (Third Edition)
Proposal (dated 6-17-2011) to: a) add new crush test load of 400 lb-f (1780 N) for 2-1/2 trade size of conduit, and b) revise Moisture Penetration
Standard for Safety for Nonmetallic Underground Conduit with Conductors (Proposal dated 6/17/11)
1.1. Prezentul standard se refer? la grundul pentru protec?ia conductelor metalice ?ngropate, denumit ?i CITOM. 1.2. Grundul pentru
Prezentul standard se refer? la bitumul folosit pentru protec?ia exterioar? a conductelor metalice ?ngropate, contra coroziunii solului. Modul de
B1TUMEN FOR PROTECTlON OF BURIED METALLIC P1PES
本标准规定了地下金属管道防腐层检漏仪的组成要求、试验方法、检验规则、打击、包装、运输和贮存。 本标准适用于仪器的制造、检验和质量评价
Detector on buried metal pipelines anti-corrosion coating faults
Nonmetallic underground piping for flammable liquids
Nonmetallic underground piping for flammable liquids
Underground metal pipeline anti-corrosion layer leak detector
本标准规定了金属非金属地下矿山(含伴生氡及其子体矿山)在安全评价、设计、建设和开采过程中对井下通风系统的检测技术要求。 本标准适用于金属非金属地下矿山(含伴生氡及其子体矿山)的安全评价、设计、建设和开采。亦适用于深凹露天矿采用地下井巷开拓的部分。 本标准不适用于放射性矿、煤矿、煤系硫铁矿及其他与
Ventilation technical standards for metal and nonmetal underground mines.ventilation manage
Nonmetallic underground piping for flammable liquids
Nonmetallic underground piping for flammable liquids
本标准规定了金属非金属地下矿山的矿山井巷、地下开采、运输和提升、通风防尘、电气设施、防排水、防火和灭火等方面的安全要求及工业卫生要求。 本标准适用于中华人民共和国境内的金属非金属地下矿山的设计、建设和开采。 本标准不适用于煤矿、煤系硫铁矿及其他与煤共生的矿藏的开采
Safety regulations for metal and nonmetal underground mines
This guideline covers recommendations for the selection@ handling and installation of underground single bore rigid nonmetallic conduit (RNC
Guidelines for the Selection and Installation of Underground Nonmetallic Raceways
Control of External Corrosion on Underground or Submerged Metallic Piping Systems
Control of external corrosion on underground or submerged metallic piping systems
General rules for fittings of metal conduits and underfloor ducts
Provides manufacturing requirements, design methods and installation requirements for structures assembled from curved corrugated metal sheet
Buried corrugated metal structures
1.1 These requirements cover nonmetallic underground conduit with conductors. These products consist of a factory assembly of conductors or cables
UL Standard for Safety Nonmetallic Underground Conduit with Conductors (Third Edition)
Proposal (dated 6-17-2011) to: a) add new crush test load of 400 lb-f (1780 N) for 2-1/2 trade size of conduit, and b) revise Moisture Penetration
Standard for Safety for Nonmetallic Underground Conduit with Conductors (Proposal dated 6/17/11)
1.1. Prezentul standard se refer? la grundul pentru protec?ia conductelor metalice ?ngropate, denumit ?i CITOM. 1.2. Grundul pentru
Prezentul standard se refer? la bitumul folosit pentru protec?ia exterioar? a conductelor metalice ?ngropate, contra coroziunii solului. Modul de
B1TUMEN FOR PROTECTlON OF BURIED METALLIC P1PES
本标准规定了地下金属管道防腐层检漏仪的组成要求、试验方法、检验规则、打击、包装、运输和贮存。 本标准适用于仪器的制造、检验和质量评价
Detector on buried metal pipelines anti-corrosion coating faults
Nonmetallic underground piping for flammable liquids
Nonmetallic underground piping for flammable liquids
Underground metal pipeline anti-corrosion layer leak detector
本标准规定了金属非金属地下矿山(含伴生氡及其子体矿山)在安全评价、设计、建设和开采过程中对井下通风系统的检测技术要求。 本标准适用于金属非金属地下矿山(含伴生氡及其子体矿山)的安全评价、设计、建设和开采。亦适用于深凹露天矿采用地下井巷开拓的部分。 本标准不适用于放射性矿、煤矿、煤系硫铁矿及其他与
Ventilation technical standards for metal and nonmetal underground mines.ventilation manage
Nonmetallic underground piping for flammable liquids
Nonmetallic underground piping for flammable liquids
本标准规定了金属非金属地下矿山的矿山井巷、地下开采、运输和提升、通风防尘、电气设施、防排水、防火和灭火等方面的安全要求及工业卫生要求。 本标准适用于中华人民共和国境内的金属非金属地下矿山的设计、建设和开采。 本标准不适用于煤矿、煤系硫铁矿及其他与煤共生的矿藏的开采
Safety regulations for metal and nonmetal underground mines
This guideline covers recommendations for the selection@ handling and installation of underground single bore rigid nonmetallic conduit (RNC
Guidelines for the Selection and Installation of Underground Nonmetallic Raceways
Control of External Corrosion on Underground or Submerged Metallic Piping Systems
Control of external corrosion on underground or submerged metallic piping systems
General rules for fittings of metal conduits and underfloor ducts
Provides manufacturing requirements, design methods and installation requirements for structures assembled from curved corrugated metal sheet
Buried corrugated metal structures