法律法规 湖南省无线电管理条例2020-09-25
ISO 19810 2023 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for self-cleaning performance of semiconducting photocatalytic materials under indoor lighting environment Me.pdf
ISO 19211 2024 Anaesthetic and respiratory equipment Fire-activated oxygen shut-off devices for use during oxygen therapy.pdf
ISO 24089-2022 国际标准草案 中文.pdf
ISO 28158 2018 Dentistry — Integrated dental floss and handles.pdf
ISO 28706-4 2016 Vitreous and porcelain enamels — Determination of resistance to chemical corrosion — Part 4 Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel.pdf
ISO 18919 1999 Imaging materials — Thermally processed silver microfilm — Specifications for stability.pdf
ISO 16900-10 2015 Respiratory protective devices — Methods of test and test equipment — Part 10 Resistance to ignition, flame, radiant heat and heat.pdf
ISO 26303 2022 Machine tools — Short-term capability evaluation of machining processes on metal-cutting machine tools.pdf
ISO 8041-2 2021 Human response to vibration — Measuring instrumentation — Part 2 Personal vibration exposure meters.pdf
ISO 17072-2 2022 Leather — Chemical determination of metal content — Part 2 Total metal.pdf
GB-T 18213-2000 低频电缆和电线无镀层和有镀层铜导体电阻计算导则.pdf
GB-T 17846-2024 小艇 电动舱底泵.pdf
GB-T 19448.7-2004 圆柱柄刀夹 第7部分 装锥柄刀具的F型刀夹.pdf
GB-T 41888-2022 船舶和海上技术 船舶气囊下水工艺.pdf
GB-T 6197-2000 辊筒式单板干燥机.pdf
GB-T 27830-2011 化学品 体外皮肤腐蚀 人体皮肤模型试验方法.pdf
GB-T 31416-2015 色漆和清漆 多组分涂料体系适用期的测定 样品制备和状态调节及试验指南.pdf
GB-T 19865-2024 电玩具的安全.pdf
GB-T 17910-1999 工业车辆 叉车货叉在使用中的检查和修复.pdf
GB-T 17258-2011 汽车用压缩天然气钢瓶.pdf