ONORM M 4845-1975 Cylinder grinding-wheels with threaded inserts Type 202 for surface grinding《带螺套的圆柱砂轮，平面磨削202型》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

NBN T 41-015-1984 2500 Horizontal cylindrical tanks from reinforced thermosetting plastics with capacity from 0 5 up to 250 m -Transport and installation《用增强热固性塑料制成的容量从0 5 到 250立方米.pdf

NBN T 41-016-1983 3750 Reinforced plastics elements for storage and transport of liquids - Chemical com-patibility test《液体存储和运输用增强塑料元素 化学相容性实验》.pdf

NBN T 41-017-1983 5000 Tanks for reinforced thermosetting plastics - Acceptance level of visible defects《增强热固性塑料用油箱 外观缺陷的验收标准》.pdf

NBN T 41-101-1988 3750 Centrifugally cast pipes from filled glass fibre reinforced polyester resin (UP-GF) - Dimensions《用填充了玻璃纤维增强聚酯树脂（UP-GF）制造的离心铸造管 尺寸规格》.pdf

NBN T 41-102-1988 8125 Centrifugally cast pipesfromfilled glass fibre reinforced polyester resin (UP-GF) - General quality requirements - Testing《用填充了玻璃纤维增强聚酯树脂（UP-GF）制造的离心铸造管，一般质量.pdf

NBN T 42-001-1972 3750 Unplasticized PVC-C pipes Generalities《未增塑的聚氯乙烯，c管 概论》.pdf

NBN T 42-002 6875 Polyethylene pipes - Generalities《聚乙烯管 概论》.pdf

NBN T 42-003-1989 8125 Thermoplastic pipes - General definitions nominal values and tolerances《热塑性塑料管，一般定义，标称值和公差》.pdf

NBN T 42-004-1979 1250 Unplasticized polyvinyl chloride pipes and fittings -Chemical resistance with respect to fluids《未增塑的聚氯乙烯管和管道配件 关于流体的耐化学性》.pdf