SNI 13-6617-2001 Methods for scalling of loose rock at the surface of underground opening hole digging limit《地下裸井挖掘极限处松动岩石的排除方法》.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

BS EN 12132-2-1999 Feather and down - Methods of testing the down-proof properties of fabrics - Impact test《羽毛和羽绒 纤维羽绒特性的试验方法 冲击试验》.pdf

BS EN 12133-1998 Fruit and vegetable juices - Determination of chloride content - Potentiometric titration method《水果和蔬菜汁 氯化物含量的测定 电位滴定法》.pdf

BS EN 12134-1998 Fruit and vegetable juices - Determination of centrifugable pulp content《水果和蔬菜汁 可离心分离的果肉含量的测定》.pdf

BS EN 12135-1998 Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method《水果和蔬菜汁 氮含量的测定 基耶达斯法》.pdf

BS EN 12136-1998 Fruit and vegetable juices - Determination of total carotenoid content and individual carotenoid fractions《水果汁和蔬菜汁 总类胡萝卜素含量及各分类胡萝卜素比例的测定 》.pdf

BS EN 12137-1998 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography《水果汁和蔬菜汁 葡萄汁中酒石酸测定 高性能液相色谱法》.pdf

BS EN 12138-1998 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method《水果汁和蔬菜汁 D-苹果酸含量的酶测定 NAD分光光度方法》.pdf

BS EN 12139-1999 Surface active agents - Determination of the total polyethylene glycol content of non-ionic surface active agents (EO adducts) by HPLC GPC《表面活性剂 用HPLC GPC法测定非离子表面活.pdf

BS EN 12143-1997 Fruit and vegetable juices - Estimation of soluble solids content - Refractometric method《水果汁和疏菜汁 可溶干料含量测定 折射法》.pdf