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  • GB/T 40517-2021太陽(yáng)能中低溫蓄熱裝置Solar thermal storage system for low and medium temperature application...2022-03-18
  • GB/T 40518-2021航天工程技術(shù)成熟度評(píng)價(jià)指南Guideline of technology readiness assessment for aerospace engineer...2022-03-18
  • GB/T 40519-2021航天器原子氧防護(hù)設(shè)計(jì)要求Design requirements for atomic oxygen protection of spacecraft...2022-03-18
  • GB/T 40520-2021航天單機(jī)產(chǎn)品成熟度定級(jí)規(guī)定Rules for the product maturity of aerospace equipment2022-03-18
  • GB/T 40521.2-2021乘用車緊急變線試驗(yàn)車道 第2部分:避障Passenger cars test track for a severe lane-change manoeu...2022-03-18
  • GB/T 40523.1-2021船舶與海上技術(shù) 船體和螺旋槳性能變化測(cè)量 第1部分:總則Ships and marine technology. Measurement...2022-03-18
  • GB/T 40523.2-2021船舶與海上技術(shù) 船體和螺旋槳性能變化測(cè)量 第2部分:默認(rèn)方法Ships and marine technology. Measure...2022-03-18
  • GB/T 40523.3-2021船舶與海上技術(shù) 船體和螺旋槳性能變化測(cè)量 第3部分:替代方法Ships and marine technology. Measure...2022-03-18
  • GB/T 40528.1-2021多體游艇結(jié)構(gòu)尺寸規(guī)定 第1部分:復(fù)合材料Requirements for structural dimensions of multi-hull ya...2022-03-18
  • GB/T 40530-2021船舶和海上技術(shù) 液化天然氣運(yùn)輸船液貨艙安全閥 設(shè)計(jì)與試驗(yàn)要求Ships and marine technology. Safety...2022-03-18
  • GB/T 40531.1-2021船舶與海上技術(shù) 船用氣體探測(cè)器規(guī)范 第1部分:圍蔽處所的便攜式氣體探測(cè)器Ships and marine technol...2022-03-18
  • GB/T 40533-2021船舶與海洋技術(shù) 船用起重設(shè)備可拆卸零部件 滑輪裝置Ships and marine technology. Loose gear of li...2022-03-18
  • GB/T 40534-2021船舶與海洋技術(shù) 船用起重設(shè)備可拆卸零部件 吊鉤Ships and marine technology. Loose gear of liftin...2022-03-18
  • GB/T 40536-2021航天器剩余推進(jìn)劑排放設(shè)計(jì)要求Design requirements for residual propellant venting of Spacecraft...2022-03-18
  • GB/T 40537-2021航天產(chǎn)品裕度設(shè)計(jì)指南Guidelines for design margin of aerospace products2022-03-18
  • GB/T 40538-2021空間飛行器結(jié)構(gòu)剛度控制要求Structural stiffness control requirements of space vehicle...2022-03-18
  • GB/T 40540-2021航天器用導(dǎo)熱硅脂規(guī)范Specification for silicone grease thermal filler of spacecraft2022-03-18
  • GB/T 40541-2021航天金屬壓力容器結(jié)構(gòu)設(shè)計(jì)要求Structural design requirements of metal pressure vessels for spac...2022-03-18
  • GB/T 40542-2021航天火工系統(tǒng)及裝置設(shè)計(jì)要求Design requirements for space explosive systems and devices...2022-03-18
  • GB/T 40544-2021航天器對(duì)發(fā)射服務(wù)接口要求文件Spacecraft interface requirements document for launch vehicle ser...2022-03-18
  • GB/T 40545-2021煤層氣井壓裂作業(yè)導(dǎo)則Guidelines of hydraulic fracturing for coalbed methane well2022-03-18
  • GB/T 40546-2021煤層氣井排采工程設(shè)計(jì)規(guī)范Design specification for coalbed methane well drainage engineering...2022-03-18
  • GB/T 40547-2021煤層氣鉆完井設(shè)計(jì)指南Design guidelines for coalbed methane well drilling and completion...2022-03-18
  • GB/T 40548-2021煤層氣井分層控壓合層排采技術(shù)規(guī)范Technical specification of separate layers pressure control a...2022-03-18