全网唯一标准王
SN-T 5338-2021 虎物种鉴定 实时荧光PCR方法
ISO IEC TS 18661-5 2016 Information Technology — Programming languages, their environments, and system software interfaces — Floating-point extensions for C — Part 5 Supplementary attributes.pdfISO 12629 2022 Thermal insulating products for building equipment and industrial installations — Determination of water vapour transmission properties of preformed pipe insulation.pdfISO 10100 2020 Hydraulic fluid power — Cylinders — Acceptance tests.pdfISO 18084 2011 Press tools for tablets — Punches and dies.pdfISO 2738 1999 Sintered metal materials, excluding hardmetals — Permeable sintered metal materials — Determination of density, oil content and open porosity.pdfISO 10599-2 1997 Car radios — Coaxial aerial connectors — Part 2 Characteristic values, performance requirements and tests.pdfISO 14824-2 2012 Grout for prestressing tendons — Part 2 Grouting procedures.pdfISO TS 4689-1 2023 Iron ores — Determination of sulfur content — Part 1 Barium sulfate gravimetric method.pdfISO 3987 2024 Petroleum products Determination of sulfated ash in lubricating oils and additives and fatty acid methyl esters.pdfISO-IEC-IEEE 29119-1 2022 Software and systems engineering - Software testing - Part 1 General concepts.pdfGB-T 3668.1-1983 组合机床通用部件 多轴箱箱体和输入轴尺寸.pdfGB-T 2670.2-2017 内六角花形沉头自攻螺钉.pdfGB-T 42082-2022 矿用岩石钻机和锚固钻机 安全要求.pdfGB-T 36915-2019 钢丝及钢丝制品 通用试验方法.pdfGB-T 33525-2017 输送带 覆盖层性能 类别.pdfGB-T 28955-2012 道路车辆 全流式机油滤清器滤芯 尺寸.pdfGB-T 13265.1-1997 纤维光学隔离器 第1部分 总规范.pdfGB-T 23807-2009 精细陶瓷分类系统.pdfGB-T 19419-2003 焊接管理 任务与职责.pdfGB-T 40740-2021 堆焊工艺评定试验.pdf
