GB/Z 41275.22-2023航空电子过程管理含无铅焊料航空航天及国防电子系统第22部分:技术指南国家标准
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 22: Technic...
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 22: Technic...
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 4:Ball grid...
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 23: Rework ...
英文:Continuous silicon carbide fiber with low oxygen and high carbon GB/T 43760-2024介绍: 国家标准《低氧高碳型连续碳化硅纤维》由TC425(全国宇航技术及其...
英文:Determination of offgassed products from materials and assembled articles in a pressurized cabin of manned spacecraft...
英文:Requirements for cabin acoustic design of transport aircraft GB/T 41886-2022介绍: 国家标准《运输类飞机舱内声学设计要求》由TC435(全国航空器标准化技术委...
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 21:Guidelin...
英文:Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 3:Performan...
英文:Detection method of impurity elements in boron nitride GB/T 34003-2017介绍: 国家标准《氮化硼中杂质元素测定方法》由TC406(全国非金属矿产品及制品标准化技术委员...
英文:Test methods for continuous silicon carbide fiber—Part 4:Tensile properties of filament yarn GB/T 34520.4-2017介绍: 国家标...