EN 677-1998 Gas-Fired Central Heating Boilers - Specific Requirements for Condensing Boilers with a Nominal Heat Input Not Exceeding 70 kW (Remains Current)《燃气集中加热锅炉 标称热输入不超过70KW凝汽.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

DIN ISO 4497-1991 Metallic powders determination of particle size by dry sieving identical with ISO 4497 1983《金属粉末 用干筛法测定粒度》.pdf

DIN ISO 4501-1994 Hardmetals determination of titanium photometric peroxide method identical with ISO 4501 1978《硬质合金 钛含量的测定 过氧化物光度法》.pdf

DIN ISO 4503-1991 Hardmetals determination of contents of metallic elements by x-ray fluorescence fusion method identical with ISO 4503 1978《硬质合金 用X射线荧光测定金属元素的含量》.pdf

DIN ISO 4530-1984 Vitreous and porcelain enamelled manufactured articles determination of resistance to heat《釉瓷和搪瓷加工的制品 耐热性的测定》.pdf

DIN ISO 4531-2-2015 Vitreous and porcelain enamels - Release of lead and cadmium from enamelled ware in contact with food - Part 2 Permissible limits (ISO 4531-2 1998)《釉瓷和搪瓷 与食品接触的.pdf

DIN ISO 4532-1995 Vitreous and porcelain enamels - Determination of the resistance of enamelled articles to impact - Pistol test identical with ISO 4532 1991《釉瓷和搪瓷 瓷层抗冲击性的测定 釉瓷器耐冲击.pdf

DIN ISO 4568-1995 Shipbuilding - Sea-going vessels - Windlasses and anchor capstans (ISO 4568 1986)《造船 远洋海轮 卷扬机和起锚机 (ISO 4568 1986)》.pdf

DIN ISO 4576-2001 Plastics - Polymer dispersions - Determination of sieve residue (gross particle and coagulum content) (ISO 4576 1996)《塑料 聚合物水分散体 筛余物测定(颗粒总含量和凝固物含量)》.pdf

DIN ISO 4621-1988 Pigments chrome oxide pigments specifications methods of test identical with ISO 4621 1986《颜料 氧化铬颜料 试验方法规范 等同采用 ISO 4621 1986》.pdf