DB51-T 2787-2021 研学旅行实践活动设计规范 四川省
ISO 18185-3 2015 Freight containers — Electronic seals — Part 3 Environmental characteristics.pdf
ISO 24639 2022 Microbeam analysis Analytical electron microscopy Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy.pdf
ISO 24617-11 2021 Language resource management — Semantic annotation framework (SemAF) — Part 11 Measurable quantitative information (MQI).pdf
ISO 14130 1997 Fibre-reinforced plastic composites — Determination of apparent interlaminar shear strength by short-beam method.pdf
ISO 19343 2017 Microbiology of the food chain — Detection and quantification of histamine in fish and fishery products — HPLC method.pdf
ISO 17546 2024 Space systems — Lithium ion battery for space vehicles — Desig.pdf
ISO 20683-1 2016 Aircraft ground equipment Nose gear towbarless towing vehicle (TLTV) Design testing and maintenance requirements Part 1 Main line aircraft.pdf
ISO 210 2023 Essential oils — General requirements and guidelines for packaging, conditioning and storage.pdf
ISO 15171-1 1999 Connections for fluid power and general use — Hydraulic couplings for diagnostic purposes — Part 1 Coupling not for connection under pressure.pdf
ISO 13041-6 2009 Test conditions for numerically controlled turning machines and turning centres — Part 6 Accuracy of a finished test piece.pdf
GB-T 3668.1-1983 组合机床通用部件 多轴箱箱体和输入轴尺寸.pdf
GB-T 16452-1996 电讯夹扭钳和剪切钳术语.pdf
GB-T 25850-2010 起重机 指派人员的培训.pdf
GB-T 13961-2008 灯具用电源导轨系统.pdf
GB-T 38116-2019 用于移动能量存储单元的低压对接连接器.pdf
GB-T 16768-1997 金属切削机床 振动测量方法.pdf
GB-T 17191.3-1997 信息技术 具有1.5Mbit-s 数据传输率的数字存储媒体运动图像及其伴音的编码 第3部分 音频.pdf
GB-T 16656.501-2005 工业自动化系统与集成 产品数据表达与交换 第501部分 应用解释构造 基于边的线框.pdf
GB-T 35087-2018 滑动轴承 轴套润滑油孔、油槽和油穴 尺寸、型式、标记及其应用.pdf
GB-T 8312-2013 茶 咖啡碱测定.pdf