用户登录

现行有效 ASHRAE OR-10-026-2010A New Reverse Cycle Defrost Design Concept for Refrigerators

作废 JB/T 2500-1997气动绞车

现行有效 SAE AMS 3668D-2010Polytetrafluoroethylene (PTFE) Moldings Premium Grade, As Sintered

作废 JB/T 2523.1-1997落地车床 技术条件

作废 JB/T 2814-1993槽系列组合夹具元件 分类编号规则

现行有效 JB/T 2832-1993水轮机调速器与油压装置型号编制方法

现行有效 SAE AMS 3664B-1988Cloth, Glass, Vinyl Coated R(1994)

现行有效 JB/T 2494-2006小模数齿轮滚刀

现行有效 SAE AMS 5804G-2006Steel, Corrosion and Heat-Resistant, Welding Wire 15Cr - 25.5Ni - 1.3Mo - 2.2Ti - 0.006B - 0.30V UNS S66286 and K66286

作废 AIR FORCE AN3336 REV 3-1957RELAY, 5 AMP, 3PDT, UNSEALED, CLASS O [Superseded By: AIR FORCE MS24151 REV B CANC]

现行有效 ASHRAE OR-10-007-2010Development and Validation of a Dynamic Air Handling Unit Model, Part I RP-1312

作废 AIR FORCE AN3344 REV 2-1954RELAY, 100 AMP, 3PDT, UNSEALED, CLASS O [Use: AIR FORCE MS24165 REV B CANC, AIR FORCE MS24165 REV A, AIR FORCE MS24165]

作废 AIR FORCE AN3236 REV 2 CANC-1972SWITCH ASSEMBLY - 12 POSITION SELECTOR, TRIPLE UNIT

作废 AIR FORCE AN3435 REV 2-1951TERMINAL BLOCK - ELECTRICAL

作废 AIR FORCE AN3248 REV 4 NOTICE 1-1957BOOT-TOGGLE SWITCH, FIVE HOLE MOUNTING [Use: DLA MIL-DTL-5423/12 C, DLA MIL-B-5423/12B REINST NOTICE 3, DLA MIL-B-5423/12B CANC NOTICE 2, DLA MIL-B-5423/12B VALID NOTICE 1, DLA MIL-B-5423/12B, DLA MIL-B-5423/12A, DLA MIL-B-5423/12]

现行有效 SAE AMS 6430G-2007Steel, Bars, Forgings, Tubing, and Rings 0.75Mn - 0.78Cr - 1.8Ni - 0.35Mo - 0.20V (0.32 - 0.38C) (4335 Modified) UNS K33517

作废 AIR FORCE AN3435 REV 4 CANC-1957TERMINAL BLOCK - ELECTRICAL

作废 JB/T 3685-1999回柱绞车

现行有效 AIR FORCE AN3350 REV 6-1957RELAY, 50 AMP 1PST, UNSEALED, CLASS O (USE MS24166) [Use: DLA MS24166 REV J (1), DLA MS24166 REV J, DLA MS24166 REV H (1), DLA MS24166 REV H, DLA MS24166 REV G, DLA MS24166 REV F, DLA MS24166 REV E VALID NOTICE 1, DLA MS24166 REV E, DLA MS24166 REV D, DLA MS24166 REV C, DLA MS24166 REV B, DLA MS24166 REV A, DLA MS24166]

现行有效 SAE ARP 4102/3-1988Flight Deck Tire Pressure Monitoring System (TPMS) R(2003)

作废 AIR FORCE AN3333 REV 4-1957GUARD, TOGGLE SWITCH, 3-POSITION [Use: DLA MS25223 REV H, DLA MS25223 REV G VALID NOTICE 3, DLA MS25223 REV G VALID NOTICE 2, DLA MS25223 REV G VALID NOTICE 1, DLA MS25223 REV G, DLA MS25223 REV F, DLA MS25223 REV E, DLA MS25223 REV D, DLA MS25223 REV C, DLA MS25223 REV A, DLA MS25223]

作废 AIR FORCE AN3233 REV 5-1956SWITCH ASSEMBLY, CLASS D INCLOSED LIMIT [Use: NAVY MIL-S-8805/54 A CANC NOTICE 1, NAVY MIL-S-8805/54 A, NAVY MIL-S-8805/54]

作废 JB/T 3997-1994金属切削机床灰铸铁件 技术条件

现行有效 EN ISO/IEC 17040-2005Conformity assessment - General requirements for peer assessment of conformity assessment bodies and accreditation bodies ISO/IEC 17040:2005

作废 JB/T 4315-1997起重机电控设备

现行有效 SAE J1399-1984Electric Tachometer Specification, Recommended Practice June 1984

作废 JB/T 3695-1994电动葫芦桥式起重机

现行有效 SSPC CS 23.00-2003Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel NACE No.12; AWS C2.23M/C2.23

作废 JB/T 4311.3-1991间接电阻炉 RT系列台车式电阻炉

现行有效 SSPC AB 3-2003Ferrous Metallic Abrasive Editorial Revisions November 1, 2004