STAS 1269 3-1987 COPPER LEAD ZINC BISMUTH MOLIBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of lead content《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定铅含量》.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

API RP 939-C-2009 Guidelines for Avoiding Sulfidation (Sulfidic) Corrosion Failures in Oil Refineries (FIRST EDITION)《炼油厂中避免硫化作用(Sulfidic)腐蚀失效用指南.第1版》.pdf

API RP 98-2013 Personal Protective Equipment Selection for Oil Spill Responders (First Edition)《石油泄漏响应器的个人防护设备选择》.pdf

API RS 051-1990 The Use of Economic Incentive Mechanisms in Environmental Management .pdf

API SECURITY GUIDELINES-2005 Security Guidelines for the Petroleum Industry (Third Edition)《石油工业安全指南.第3版》.pdf

API SPEC 11AX CHINESE-2006 Specification for Subsurface Sucker Rod Pumps and Fittings (Twelfth Edition)《抽油泵及其配件规格.第12版.2006年12月生效》.pdf

API SPEC 11AX RUSSIAN-2015 Specification for Subsurface Sucker Rod Pump Assemblies Components and Fittings (THIRTEENTH EDITION) .pdf

API SPEC 11AX-2015 Specification for Subsurface Sucker Rod Pump Assemblies Components and Fittings (THIRTEENTH EDITION) .pdf

API SPEC 11B CHINESE-2010 Specification for Sucker Rods Polished Rods and Liners Couplings Sinker Bars Polished Rod Clamps Stuffing Boxes and Pumping Tees (Twenty-Seventh Edition E.pdf

API SPEC 11B-2010 Specification for Sucker Rods Polished Rods and Liners Couplings Sinker Bars Polished Rod Clamps Stuffing Boxes and Pumping Tees (Twenty-Seventh Edition Incorpora.pdf