GB-T 15409-2008 同步数字体系信号的帧结构
ISO 4126-5 2013 Safety devices for protection against excessive pressure — Part 5 Co.pdf
ISO 6634-1982Fruits,vegetables and derived products. Determination of arsenic content. Silver diethy.pdf
ISO 17231 2017 Leather Physical and mechanical tests Determination of water repellency of garment leather.pdf
ISO 24469 2023 Road wear test of studded tyres.pdf
ISO 3767-3 2016 Tractors machinery for agriculture and forestry powered lawn and garden equipment Symbols for operator controls and other displays Part 3 Symbols for powered lawn and garden equipmen.pdf
ISO 15394 2017 Packaging Bar code and two-dimensional symbols for shipping transport and receiving labels.pdf
ISO 8853 1989 Safety harnesses for competition drivers — Requirements and test methods.pdf
ISO 8000-130 2016 Data quality — Part 130 Master data Exchange of characteristic data Accuracy.pdf
ISO-IEC 13818-9 1996 Information technology -- Generic coding of moving pictures and associated audio information -- Part 9 Extension for real time interface for systems decoders.pdf
ISO 5058-1 2021 Biotechnology — Genome editing — Part 1 Vocabulary.pdf
GB-T 9718-1988 信息处理 互换计测磁带用 8mm中心孔通用带盘.pdf
GB-T 30999-2014 系统和软件工程 生存周期管理 过程描述指南.pdf
GB-T 11698-2008 船用法兰连接金属阀门的结构长度.pdf
GB-T 30083-2013 铜、铅和锌矿及精矿 计量方法的精密度和偏差.pdf
GB-T 7920.9-2020 土方机械 平地机 术语和商业规格.pdf
GB-T 24872-2010 粮油检验 小麦粉灰分含量测定 近红外法.pdf
GB-T 3516-2024 橡胶 溶剂抽出物的测定.pdf
GB-T 689-1998 化学试剂 吡啶.pdf
GB-T 15234-1994 塑料平托盘.pdf
GB-T 37407-2019 应用指南 系统可信性工程.pdf