NF G07-010-2-1994 Textiles Tests for colour fastness Part A02 grey scale for assessing change in colour 《纺织品 色牢度试验 第A02部分 色泽变化评定用灰色分级卡》.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

NEN 2131-1957 《电缆附件（强电流）一根或两根分线电缆芯线分线端子线夹》.pdf

NEN 2132-1963 《口述主要交通数字》.pdf

NEN 2138-1989 Calibrated short link hoist chains for use in appliances with chain wheels Requirements and tests methods《链轮设备用经校准的，短环式起重链 要求和试验方法》.pdf

NEN 2140-1988 Shipbuilding Permissible deviations when scribing working up materials and compiling shipstructures《造船 划线，汇集材料和编制船体结构上的容许偏差》.pdf

NEN 2141-1988 Shipbuilding Permissible deviations when aligning structural elements welding and arranging the huil construction《造船 船体结构调整，焊接和安放的最大容许偏差》.pdf

NEN 2148-1983 Microfilming and photography - Determination of residues of chemicals in developed films《缩微摄影和摄像 已冲洗胶片的化学物残留的测定》.pdf

NEN 2150-1986 Paper and board Determination of tensile strength after immersion in water《纸和纸板 水中浸泡后抗拉强度的测定》.pdf

NEN 2152-1983 Paper and board - Determination of ash《纸和纸板 灰分的测定》.pdf

NEN 2154-1980 Microfilming - Storage of processed silver-gelatin type microfilms《缩微摄影 已处理银盐明胶型缩微摄影的储存》.pdf