专利 一种光缆护套挤出系统
ISO 23524 2022 Plastics — Determination of fracture toughness of films and thin sheets — Essential work of fracture (EWF) method.pdf
ISO 4375 2014 Hydrometry — Cableway systems for stream gauging.pdf
ISO 12404 2021 Soil and waste — Guidance on the selection and application of screening.pdf
ISO IEC 11586-3 1996 Information technology — Open Systems Interconnection — Generic upper layers security Security Exchange Service Element (SESE) protocol specification.pdf
ISO 787-28 2019 General methods of tests for pigments and extenders — Part 28 Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS.pdf
ISO 7293 2021 Forestry machinery — Portable chain-saws — Engine performance and fuel consumption.pdf
ISO-IEC GUIDE 50 2014 Safety aspects - Guidelines for child safety in standards and other specifications.pdf
ISO 20975-1 2023 Fibre-reinforced plastic composites — Determination of laminate through-thickness properties — Part 1 Direct tension and compression tests.pdf
ISO IEC 30137-1 2024 Information technology — Use of biometrics in video surve.pdf
ISO 965-1 2013 ISO general purpose metric screw threads — Tolerances — Part 1 Principles and basic data.pdf
GB-T 26784-2011 建筑构件耐火试验 可供选择和附加的试验程序.pdf
GB-T 5073-2005 耐火材料 压蠕变试验方法.pdf
GB-T 40930-2021 成人旅行滑雪靴 旅行滑雪板固定器接口 要求和试验方法.pdf
GB-T 22428.4-2008 葡萄糖浆干物质测定.pdf
GB 15146.4-1994 反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则.pdf
GB-T 39273-2020 滚动轴承和关节轴承 电子媒体查询结构 用特性词汇标识的特征和性能指标.pdf
GB-T 8243.1-2003 内燃机全流式机油滤清器试验方法 第1部分 压差-流量特性.pdf
GB-T 32741-2016 肥料和土壤调理剂 分类.pdf
GB-T 19137-2003 农药低温稳定性测定方法.pdf
GB-T 35530-2017 混合气体 称量制备 组分相关性控制.pdf