NB T 12001-2015 9191 Specification for fabrication of methanol synthesis reactor《甲醇合成反应器制造技术条件》.pdf

相关资源

NB T 35050-2023 水力发电厂接地设计技术规范.pdf

NB／T 11234-2023 压水堆核电厂常规岛压力管道监督管理导则.pdf

NB T11209-2023 电气绝缘系统电、湿热综合应力耐久性多因子评定方法.pdf

NB T 34013-2023 农用醇醚柴油燃料.pdf

NB T11217-2023 智能开关用控制系统技术要求.pdf

NB T 34023-2024 低碳多能源搪瓷储热水箱.pdf

NB T 42080-2023 全钒液流电池用离子传导膜通用技术条件和测试方法.pdf

NB T 35044-2023 水力发电厂厂用电设计规范.pdf

NB T 35003-2023 水电工程水情自动测报系统技术规范.pdf

NB T42003-2023 高压电机铁心(冲片)绝缘试验方法.pdf

猜你喜欢

IEC 60317-71-2017 Specifications for particular types of winding wires - Part 71 Polyester glass-fibre wound fused and resin or varnish impregnated bare or enam.pdf

IEC 60317-72-2017 Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or.pdf

IEC 60318-4-2010 Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by mean.pdf

IEC 60318-5-2006 Electroacoustics - Simulators of human head and ear - Part 5 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear.pdf

IEC 60331-11-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 11 Apparatus - Fire alone at a flame temperature of at least 750 °C.pdf

IEC 60331-21-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 21 Procedures and requirements - Cables of rated voltage up to and .pdf

IEC 60332-1-1-2004 Tests on electric and optical fibre cables under fire conditions - Part 1-1 Test for vertical flame propagation for a single insulated wire o.pdf

IEC 60332-1-2-2004 Tests on electric and optical fibre cables under fire conditions - Part 1-2 Test for vertical flame propagation for a single insulated wire o.pdf

IEC 60332-2-1-2004 Tests on electric and optical fibre cables under fire conditions - Part 2-1 Test for vertical flame propagation for a single small insulated .pdf