用户登录

现行有效 ASTM E 664-1993用浸渍法测量纵向超声波的表面衰减的标准操作规程

作废 DIN 58388-1966望远镜.光学参数的测定

作废 AIR FORCE MIL-G-27254 C CANC NOTICE 1-1973GENERATOR SET, DIESEL ENGINE, TRAILER-MOUNTED PU-362/M, 5 KW 120/240-V, A-C, SINGLE-PHASE, WINTERIZED

作废 GB/T 5494-1985粮食、油料检验 杂质、不完善粒检验法

作废 AIR FORCE MIL-S-81619/6-1976SWITCH, SOLID STATE TRANSDUCER, 2 AXIS JOYSTICK, LOW FORCE

作废 GB/T 5539-1985植物油脂检验 油脂定性试验

作废 AIR FORCE MIL-M-9413 A (1)-1956MODIFICATION KIT MK-102-APX-25

作废 GB/T 6165-1985高效空气过滤器性能试验方法 透过率和阻力

现行有效 NIDS DPS 12600.2 B-1983(50:LGH:CEM) ABSENCE AND LEAVE OF CERTAIN KEY PERSONNEL NAVPUB

作废 AIR FORCE MIL-R-83178-1969REGULATOR, OXYGEN, DILUTER-DEMAND, AUTOMATIC-PRESSURE-BREATHING, CRU-73A, GENERAL SPECIFICATION FOR

作废 AIR FORCE MIL-P-38268 A (1)-1966AURAL PROTECTORS, SOUND [Refer To: AIR FORCE A-A-58084]

现行有效 GB/T 8231-2007高粱

作废 AIR FORCE MIL-H-7938 A CANC NOTICE 2-1992HOSE, RUBBER, FLAME-RESISTANT

作废 GB/T 8234-1987蓖麻籽油

作废 SAE AMS-D-81956-2001Detergent, External Removable Fuel Tanks Replaces MIL-D-81956

现行有效 SAE AMS3258 REV A-2011Sealing Compound, Polythioether For Aircraft Windshields and Canopies, For Use Up to 300 °F (149 °C)

现行有效 AECMA PREN 4507-2001Aerospace Series Non-Metallic Materials Textiles Test Method Determination of Water Extractable Matterm Edition P 1

现行有效 AFNOR FD ISO/CEI GUIDE 74-2005Graphical symbols - Technical guidelines for the consideration of consumers' needs Symboles graphiques. Lignes directrices techniques pour la prise en compte des besoins des consommateurs

现行有效 EN 2240-094-2011Aerospace series - Lamps, incandescent - Part 094: Lamp, code 8022 - Product standard

现行有效 EN 14225-4-2005潜水服.第4部分:一个气压潜水服(ADS).人因要求和试验方法

现行有效 AGMA 6013-A06-2006Standard for Industrial Enclosed Gear Drives [Superseded: AGMA 6009-A00, AGMA 6010-F97, AGMA 6010-F97, AGMA 6010-E88]

作废 EN 14227-13-2006Hydraulically bound mixtures - Specifications - Part 13: Soil treated by hydraulic road binder

现行有效 AIR FORCE AF M85-25 SEC 10.1 NOTICE 7-1983FINISHING HARDWARE

现行有效 API RP 2023-2001Guide for Safe Storage and Handling of Heated Petroleum-Derived Asphalt Products and Crude-Oil Residua THIRD EDITION

现行有效 AIR FORCE MS27813 REV A VALID NOTICE 2-1993TIRE PNEUMATIC RETREAD, TYPE VII 56 X 16 / 38 PR 250 MPH

现行有效 ANSI INCITS/ISO/IEC 19757-3-2006Information technology Document Schema Definition Languages (DSDL) Part 3: Rule-based validation Schematron

作废 API SPEC 12B-2008Specification for Bolted Tanks for Storage of Production Liquids Fifteenth Edition; Effective Date: April 1, 2009

现行有效 API SPEC 12GDU-1990

作废 API STD 527-1991Seat Tightness of Pressure Relief Valves

现行有效 ARMY DA PAM 608-38-1984ARMY COMMUNITY SERVICE (ACS) STAFF HANDBOOK FOR ASSISTING FAMILIES WITH EXCEPTIONAL CHILDREN