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现行有效 NF ISO 1575-1989Tea. Determination of total ash. Th Dermination des cendres totales

现行有效 NF ISO 18652-2007Building construction machinery and equipment - External vibrators for concrete Machines et matiels pour la construction des biments. Vibrateurs externes pour le bon

现行有效 NF ISO 1577-1989Tea. Determination of acide-insoluble ash. Th Dermination des cendres insolubles dans l'acide

现行有效 IEC 60068-3-2-1976基本环境试验程序.第3部分:基本材料.第2节:温度/低气压综合试验

现行有效 JIS C 5260-5-1-2000电子设备用电位计.第5部分:空白详细规范:单匝旋转低功率电位计.评估等级E

作废 EN 55022-1998信息技术设备.无线电干扰特性.极限值和测量方法

作废 JIS Z 8444-1974兆帕斯卡与每平方毫米公斤力换算表

现行有效 LY/T 1272-1999森林植物与森林枯枝落叶层全氯的测定

现行有效 DLA MIL-PRF-83536/18 B-2010RELAYS, ELECTROMAGNETIC, ESTABLISHED RELIABILITY, 4PDT, LOW LEVEL TO 10 AMPERES, MAGNETIC LATCH, HERMETICALLY SEALED, ALL WELDED, DC COILS

现行有效 JIS C 5270-2011Capacitors and resistors for use in electronic equipment -- Preferred dimensions of shaft ends, bushes and for the mounting of single-hole, bush-mounted, shaft-operated electronic components

现行有效 DLA MIL-R-83726/12 E VALID NOTICE 1-2011Relays, Hybrid, Time Delay (on Release), Type IIA, Class B, 10 Amperes, 4PDT, Hermetically Sealed, Fixed Time, 0.100 to 300 Seconds

现行有效 GB/T 26758-2011铅、锌冶炼企业节能规范

作废 EN 55020-2002声音和电视广播接收机及相关设备的抗电磁干扰性.极值和测量方法

作废 SAE AMS5712 REV J-2012Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 53Ni - 19Cr - 11Co - 9.8Mo - 3.2Ti - 1.6Al - 0.006B Vacuum Melted, Solution Heat Treated Precipitation Hardenable

现行有效 LY/T 1598-2011石膏刨花板

现行有效 SAE ARP8615-2011Fuel System Components: General Specification For

现行有效 DLA MIL-R-83725/17B VALID NOTICE 1-1993RELAY, VACUUM, SPST, N.O., 12 AMPERES DC, OR 60 HZ RMS, 10 KILOVOLTS PEAK DC

现行有效 GB/T 26552-2011畜牧机械 粗饲料压块机

现行有效 DLA MIL-S-19500/278E-1991SEMICONDUCTOR DEVICE, DIODE, SILICON, MATCHED PAIR TYPES 1N4306, 1N4306M, JANTX AND JANTXV

现行有效 SAE ARP6402-2011LED Landing, Taxiing, Runway Turnoff, and Recognition Lights

现行有效 DLA MIL-PRF-83536/17A (2)-2002RELAYS, ELECTROMAGNETIC, ESTABLISHED RELIABILITY, 4PDT, LOW LEVEL TO 10 AMPERES, PERMANENT MAGNET DRIVE, HERMETICALLY SEALED, ALL WELDED, AC COILS

现行有效 SAE AS18121-2012FERRULES, OUTER, INSULATED, SHIELD TERMINATING,TYPE II TWO-PIECE, CLASS I, FOR SHIELDED CABLE

现行有效 CSA C22.2 NO.0.12-M1985Wiring Space and Wire Bending Space in Enclosures for Equipment Rated 750 V or Less

现行有效 SAE AS1893 REV D-2012RING, WELD 3000 PSI, CRES

现行有效 NF EN 15892-2011Railway applications - Noise emission - Measurement of noise inside driver's cabs Applications ferroviaires. ission de bruit. Mesurage du bruit dans la cabine de conduite

现行有效 NF EN 4199-003-2009Aerospace series - Bonding straps for aircraft - Part 003 : bonding strap assemblies with flat braided conductor copper, tin plated - 65 up to 150 and copper, nickel plated - 65 up to 260 - Product standard Sie aospatiale. Tresses de mallisation pour avion. Partie 003 : tresses assembls conducteur plat pour utilisation de - 65 150 en cuivre amet de - 65 260 en cuivre nickel- Norme de produit

作废 SAE AS1730D-2011Coupling, Fuel, Rigid, Threaded Type

现行有效 YC/T 382-2010烟草及烟草制品 质体色素的测定 高效液相色谱法

现行有效 DLA MIL-R-83725/8B VALID NOTICE 1-1993RELAY, VACUUM, SPST, N/O, 12 AMPERES DC OR 60 HZ RMS, 3.6 KILOVOLTS PEAK

现行有效 GB/T 26499.3-2011机械 科学数据 第3部分：元数据