用户登录

现行有效 NATO STANAG 2407-2001HELICOPTER OPERATIONAL EXPEDIENT AND BATTLE DAMAGE REPAIR ED 3

作废 NAVY A-A-50599-1992FAN, TUBEAXIAL, PORTABLE, DESMOKING, AND VENTILATING

现行有效 NATO STANAG 7200-2010THE HUMAN ENGINEERING AUDIT - QUALITY ASSESSMENT FOR ADVANCED AIRCREW SYSTEMS ED 1

现行有效 DIN 65461-2011Luft- und Raumfahrt - Stiftschrauben mit MJ-Gewinde, mit unverlierbarem Sicherungsring, aus Stahl, Nennzugfestigkeit 1 100 MPa, fuer Temperaturen bis 235 Aerospace - Studs with MJ thread, captive ring lock, steel, nominal tensile strength 1 100 MPa, fo

现行有效 NF EN 62047-2-2006Semiconductor devices - Micro-electromechanical devices - Part 2 : tensile testing methods of thin film materials Dispositifs semiconducteurs. Dispositifs microectromaniques. Partie 2 : mhodes d'essais de traction des matiaux en couche mince

作废 NAVY A-A-50598-1992KIT, PHOTOLUMINESCENT MARKING

现行有效 ITU-T J.281-2005Requirements for multichannel video signal transmission over IP-based fibre network

现行有效 ITU-R F.1330-2-2006Performance limits for bringing into service the parts of international plesiochronous digital hierarchy and synchronous digital hierarchy paths and sections implemented by digital fixed wireless systems

现行有效 DIN EN ISO 20349-2011Personal protective equipment - Footwear protecting against thermal risks and molten metal splashes as found in foundries and welding - Requirements and test method (ISO 20349:2010)

作废 DIN EN ISO 20347-2004个人防护设备.专业鞋

作废 JB/ZQ 4278-1986四辊轧机机架形位公差和尺寸公差

作废 JG/T 140-2001PVC塑料悬转窗

作废 JIS B 7307-1989自动记录气压计

作废 JB/T 9288-1999外附分流器

现行有效 ASHRAE LV-11-C023-2011In-tube Boiling Heat Transfer of CO2 Lubricant Mixture at Low Temperatures: Preliminary Results

作废 JIS F 7372-1996造船.铸铁5K回转式止回阀

作废 JIS F 3416-1974船用牵索系缆桩

现行有效 JIS F 7454-1978海运传动转换活动接头

作废 JIS K 3370-1994厨房用合成洗涤剂

现行有效 JIS G 1319-2000钛铁化学分析方法

现行有效 BS EN 50525-2-42-2011Electric cables — Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) Part 2-42: Cables for general applications — Single core non-sheathed cables with crosslinked EVA insulation

作废 JIS K 3503-1962油脂颜色的试验方法(用拉维邦比色计)

作废 JIS K 8584-1961硬脂酸乙酯(十八碳酸乙酯)

作废 JIS T 7313-1988眼科光学.非切割完整眼镜镜片.单视镜片

现行有效 JIS Z 2512-2012金属粉末.摇实密度的测定

作废 JIS M 8240-1982锰矿石.钙含量测定方法

现行有效 JIS Z 8403-1996产品的质量特性.比值测定一般规则

作废 JIS M 8850-1982石灰石的化学分析方法

作废 JIS K 1454-1960氰化钠的分析方法

现行有效 JIS X 6105-1988信息交换用9磁道12.7mm磁带.246cpmm分组编码格式和记录