GB-T 15357-2014 表面活性剂和洗涤剂 旋转粘度计测定液体产品的粘度和流动性质
ISO 19611 2017 Traditional Chinese medicine — Air extraction cupping device.pdf
ISO 28139 2019 Equipment for crop protection — Knapsack combustion engine-drive.pdf
ISO IEC 18477-4 2017 Information technology — Scalable compression and coding of continuous-tone still images — Part 4 Conformance testing.pdf
ISO 16385 2014 Essential oil of molle (Schinus areira L.), Argentinean type.pdf
ISO TR 10809-2 2011 Cast irons — Part 2 Welding.pdf
ISO 12039 2019 Stationary source emissions — Determination of the mass concentra.pdf
ISO 20568-1 2017 Plastics — Fluoropolymer dispersions and moulding and extrusion materials — Part 1 Designation system and basis for specifications.pdf
ISO 11312 2000 Photography — Sheets of sensitized material for the pre-press indus.pdf
ISO 11443 2021 Plastics Determination of the fluidity of plastics using capillary and slit-die rheometers.pdf
ISO 6876 2012 Dentistry — Root canal sealing materials.pdf
GB-T 17572-1998 半导体器件 集成电路 第2部分 数字集成电路 第四篇 CMOS数字集成电路 4000B和4000UB系列族规范.pdf
GB-T 27679-2011 铜、铅、锌和镍精矿 检查取样精密度的实验方法.pdf
GB-T 969-2007 丝锥技术条件.pdf
GB-T 17493-2018 热强钢药芯焊丝.pdf
GB-T 1411-2002 干固体绝缘材料 耐高电压、小电流电弧放电的试验.pdf
GB-T 16520-2011 消息处理业务 电子数据交换消息处理业务.pdf
GB-T 28191-2011 表面活性剂 洗涤剂 对酸解稳定的阴离子活性物 痕量的测定.pdf
GB-T 11313.41-2021 射频连接器 第41部分 CQA系列快速锁紧射频连接器分规范.pdf
GB-T 32996-2016 表面化学分析 辉光放电发射光谱法分析金属氧化物膜.pdf
GB-T 801-2021 小半圆头低方颈螺栓 B级.pdf