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QJ 20542-2016 Safety design requirement for space products and process《航天产品与工艺安全设计要求》.pdf
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QJ 20541-2016 Safety requirements for vacuum thermal test of spacecraft《航天器真空热试验安全要求》.pdf
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QJ 20540-2016 Safety requirements for mechanical test of spacecraft《航天器力学环境试验安全要求》.pdf
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QJ 20539-2016 Safety requirements for liquid oxygen use《液氧安全使用要求》.pdf
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QJ 20538-2016 Safety requirements for environmental test of solid rocket motors《固体火箭发动机环境试验安全要求》.pdf
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NY T 3114 5-2017 Technical specification for evaluation of soybean for resistance to pests Part 5 Technical specification for evaluation of soybean for resistan.pdf
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NY T 3114 4-2017 Technical specification for evaluation of soybean for resistance to pests Part 4 Technical specification for evaluation of soybean for resistan.pdf
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NY T 3114 3-2017 Technical specification for evaluation of soybean for resistance to pests Part 3 Technical specification for evaluation of soybean for resistan.pdf
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NY T 3114 2-2017 Technical specification for evaluation of soybean for resistance to pests Part 2 Technical specification for evaluation of soybean for resistan.pdf
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NY T 3114 1-2017 Technical specification for evaluation of soybean for resistance to pests Part 1 Technical specification for evaluation of soybean for resistan.pdf
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