GB-T 17576-2011 CD数字音频系统
ISO 5677 2023 Testing and characterization of mechanically recycled polypropylene (PP) and polyethylene (PE) for intended use in different plastics processing techniques.pdf
ISO 23781 2021 Operating procedures of pig slaughtering.pdf
ISO-IEC 2382-37 2022 Information technology - Vocabulary - Part 37 Biometrics.pdf
ISO 21925-2 2021 Fire resistance tests — Fire dampers for air distribution systems — Part 2 Intumescent dampers.pdf
ISO 20333 2017 Traditional Chinese medicine Coding rules for Chinese medicines in supply chain management.pdf
ISO 6598 1985 Fertilizers — Determination of phosphorus content — Quinoline p.pdf
ISO 17761 2015 Space environment (natural and artificial) — Model of high energy radiation at low altitudes (300 km to 600 km).pdf
DL-T 860.81-2016电力自动化通信网络和系统 第8-1部分_特定通信服务映射(SCSM)-映射到MMS(ISO 9506-1和ISO 9506-2)及ISO_IEC 8802-3.pdf
ISO IEC 30122-2 2017 Information technology — User interfaces — Voice commands — Part 2 Constructing and testing.pdf
ISO TR 17185-3 2015 Intelligent transport systems — Public transport user information — Part 3 Use cases for journey planning systems and their interoperation.pdf
GB-T 14949.8-2018 锰矿石 湿存水量的测定 重量法.pdf
GB-T 39844-2021 可靠性增长 统计试验和评估方法.pdf
GB-T 3406-2010 石油甲苯.pdf
GB-T 6702-2000 萘酸洗比色试验方法.pdf
GB-T 34836-2017 信息与文献 文字名称表示代码.pdf
GB-T 35147-2017 石油天然气工业 机械动力传输挠性联轴器 一般用途.pdf
GB-T 12368-1990 锥齿轮模数.pdf
GB-T 21868.5-2008 颜料和体质颜料 评定分散性用的分散方法 第5部分 用自动平磨机分散.pdf
GB-T 32556.2-2016 带端键传动的铣刀杆 第2部分 带7 24锥柄的铣刀杆尺寸.pdf
GB-Z 32564-2016 螺母设计指南.pdf