1991资源列表
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[国外标准] JIS K7239-1991 Determination of free acid in acid anhydride-based hardeners for epoxide resins
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[国外标准] JIS K7197-1991 Testing method for linear thermal expansion coefficient of plastics by thermomechanic
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[国外标准] JIS K7196-1991 Testing method for softening temperature of thermoplastics film and sheeting by therm
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[国外标准] JIS K7078-1991 Testing method for apparent interlaminar shear strength of carbon fiber reinforced pl
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[国外标准] JIS K7076-1991 Testing methods for compressive properties of carbon fibre reinforced plastics
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[国外标准] JIS K7075-1991 Testing methods for carbon fiber content and void content of carbon fiber reinforced
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[国外标准] JIS X5721-1991 Information processing systems -- Open Systems Interconnection -- File Transfer, Acce
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[国外标准] JIS X5709-1991 Information processing systems -- Text communication -- Remote operations -- Part 2:P