GB-T 16929-1997 包装材料试验方法 透油性
ISO 14020 2022 Environmental statements and programmes for products — Principles and general requirements.pdf
ISO 22915-10 2023 Industrial trucks — Verification of stability — Part 10 Additional stability test for trucks operating in the special condition of stacking with load laterally displaced by powered devices.pdf
ISO 2826-1974Apricots. Guide to cold storage first edition (1).pdf
ISO 22109 2020 Industrial valves — Gearbox for valves.pdf
ISO 9022-8 2015 Optics and photonics — Environmental test methods — Part 8 High internal pressure, low internal pressure, immersion.pdf
ISO 16311-1 2024 Maintenance and repair of concrete structures Part 1 General principles.pdf
ISO 5610-14 2014 Tool holders with rectangular shank for indexable inserts Part 14 Style H.pdf
ISO 18926 2012 Imaging materials — Information stored on magneto-optical (MO) discs — Method for estimating the life expectancy based on the effects of temperature and relative humidity.pdf
ISO TR 13283 1998 Industrial automation — Time-critical communications architectures — User requirements and network management for time-critical communications systems.pdf
ISO 13807 2022 Vitreous and porcelain enamels — Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry.pdf
GB-T 19318-2024 小艇 远程液压操舵系统.pdf
GB-T 5680-2010 奥氏体锰钢铸件.pdf
GB-T 24660.2-2009 农业拖拉机 乘员座椅.pdf
GB-T 335-2019 非自行指示秤.pdf
GB-T 21873-2008 橡胶密封件 给、排水管及污水管道用接口密封圈 材料规范.pdf
GB-T 20019-2005 热喷涂 热喷涂设备的验收检查.pdf
GB-T 20125-2006 低合金钢 多元素的测定 电感耦合等离子体发射光谱法.pdf
GB-T 2917.1-2002 以氯乙烯均聚和共聚物为主的共混物及制品在高温时放出氯化氢和任何其他酸性产物的测定 刚果红法.pdf
GB-T 33061.4-2023 塑料 动态力学性能的测定 第4部分 非共振拉伸振动法.pdf
GB-Z 31478-2015 航空电子过程管理 电子元器件管理计划的制定.pdf