说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 25615-2010 土方机械 司机位置发射声压级的测定 动态试验条件
ISO 2194-1991Industrial screens. Woven wire cloth,perforated plate and electroformed sheet. Designat.pdfISO 10983 2014 Timber — Finger joints — Minimum production requirements and testing methods.pdfISO 13770 1997 Aluminium alloy gas cylinders — Operational requirements for avoidance of neck and shoulder cracks.pdfISO-IEC 18000-64 2012 Information technology -- Radio frequency identification for item management -- Part 64 Parameters for air interface communications at 860 MHz to 960 MHz Type D.pdfISO 20816-3 2022 Mechanical vibration — Measurement and evaluation of machine vibration — Part 3 Industrial machinery with a power rating above 15 kW and operating speeds between 120 r min and 30 000 r min.pdfISO 7918 1995 Forestry machinery — Portable brush-cutters and grass-trimmers — Cutting attachment guard dimensions.pdfISO 10643 2009 Dimensions of accessories for cutter arbors with parallel key and tenon drive.pdfISO TR 19024 2016 Evaluation of CPB devices relative to their capabilities of reducing the transmission of gaseous microemboli (GME) to a patient during cardiopulmonary bypass.pdfISO 5421-1977Ground high speed steel tool bits first edition.pdfISO 6322-1 1996 Storage of cereals and pulses — Part 1 General recommendations for the keeping of cereals.pdfGB-T 28772-2012 内燃机油分类.pdfGB 17353-2014 摩托车和轻便摩托车防盗装置.pdfGB-T 2900.65-2023 电工术语 照明.pdfGB-T 1127-2023 半圆键槽铣刀.pdfGB-T 13877.1-2003 农林拖拉机和自走式机械封闭驾驶室 第1部分 词汇.pdfGB-T 15856.5-2023 六角凸缘自钻自攻螺钉.pdfGB-T 31354-2014 包装件和容器氧气透过性测试方法 库仑计检测法.pdfGB-T 19867.3-2008 电子束焊接工艺规程.pdfGB-T 17521-1998 化学试剂 N，N-二甲基甲酰胺.pdfGB-T 23370-2009 硬质合金 压缩试验方法.pdf
