专利 一种自动钻孔机
ISO 31022 2020 Risk management — Guidelines for the management of legal risk.pdf
ISO 16143-3 2014 Stainless steels for general purposes — Part 3 Wire.pdf
ISO 18400-206 2018 Soil quality Sampling Part 206 Collection handling and storage of soil under aerobic conditions for the assessment of microbiological processes biomass and diversity in the labora.pdf
ISO 4796-1 2016 Laboratory glassware — Bottles — Part 1 Screw-neck bottles.pdf
ISO 20638 2015 Infant formula — Determination of nucleotides by liquid chromatography.pdf
ISO 17520 2024 Space environment (natural and artificial) — Cosmic ray and solar ene.pdf
ISO 14897 2023 Plastics — Polyols for use in the production of polyurethanes — D.pdf
ISO 9854-1 2023 Thermoplastics pipes for the transport of fluids — Determination o.pdf
ISO 15075 2003 Transport information and control systems In-vehicle navigation systems Communications message set requirements.pdf
ISO 6666 2011 Coffee sampling Triers for green coffee or raw coffee and parchment coffee.pdf
GB-T 9760-1988 色漆和清漆 液体或粉末状色漆中酸萃取物的制备.pdf
GB-T 15816-1995 洗涤剂和肥皂中总二氧化硅含量的测定 重量法.pdf
GB-T 25096-2010 交流电压高于1000V变电站用电站支柱复合绝缘子 定义、试验方法及接收准则.pdf
GB-T 1603-2001 农药乳液稳定性测定方法.pdf
GB-T 15751-1995 技术产品文件 计算机辅助设计与制图 词汇.pdf
GB-T 4048-2008 计时仪器 手表壳与表带连接部位的尺寸系列.pdf
GB-T 15147-1994 核燃料组件零部件的渗透检验方法.pdf
GB-T 17928-1999 皮革 针孔撕裂强度测定方法.pdf
GB-T 1613-2008 工业硝酸钡.pdf
GB-T 12830-2008 硫化橡胶或热塑性橡胶 与刚性板剪切模量和粘合强度的测定 四板剪切法.pdf