专利 一种可信区块链的共识方法、装置和可信区块链系统
ISO 28017 2018 Rubber hoses and hose assemblies wire or textile reinforced for dredging applications Specification.pdf
ISO 8124-2 2023 Safety of toys — Part 2 Flammability.pdf
ISO 7543-1 1994 Chillies and chilli oleoresins — Determination of total capsaicinoid content — Part 1 Spectrometric method.pdf
ISO TR 19263-1 2017 Photography — Archiving systems — Part 1 Best practices for digital image capture of cultural heritage material.pdf
ISO 16507 2013 Timber structures — Uniform, concentrated static and concentrated impact loads on wood-based roof and floor panel assemblies — Test methods.pdf
ISO TS 24533 2012 Intelligent transport systems — Electronic information exchange to facilitate the movement of freight and its intermodal transfer — Road transport information exchange methodology.pdf
ISO 3026 1992 Cinematography — Printed 8 mm Type S image area on 35 mm motion-picture film perforated 8 mm Type S, 2R-4.227 (1664) or 5R-4.234 (1667) — Position and dimensions.pdf
ISO IEC 29167-16 2022 Information technology — Automatic identification and data capture techniques — Part 16 Crypto suite ECDSA-ECDH security services for air interface communications.pdf
ISO 5611-5 2015 Cartridges, type A, for indexable inserts — Part 5 Style K.pdf
ISO 15874-2 2013 Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2 Pipes.pdf
GB-T 17183-1997 数据终端设备和数据电路终接设备用的高速25插针接口暨可替换的26插针连接器.pdf
GB-T 17669.2-1999 建筑石膏 结晶水含量的测定.pdf
GB-T 20639-2006 有间隙阀式避雷器人工污秽试验.pdf
GB-T 12416.2-1990 玻璃颗粒在 121℃耐水性的试验方法和分级.pdf
GB-T 10322.2-2000 铁矿石 评定品质波动的实验方法.pdf
GB-T 32070-2022 土方机械 物体监测系统及其可视辅助装置 性能要求和试验.pdf
GB-T 27579-2011 精油 高效液相色谱分析 通用法.pdf
GB-T 2930.4-2017 草种子检验规程 发芽试验.pdf
GB-T 32722-2016 土壤质量 土壤样品长期和短期保存指南.pdf
GB-T 40933-2021 塑料制品 薄膜和薄片 热塑性塑料薄膜试验指南.pdf