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This PDF includes Amd #1-#3. 1. Scope 1.1 This Standard gives tables of standard tolerances for linear dimensions in both inch and metric units, covering a range of sizes up to 200 inches or 5,000 millimetres. Tolerances are provided in a series of

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B97.2-1970 (R2002) Interpretation of Limits and Tolerances 现行 发布日期 :  1970-01-01 实施日期 : 

This PDF includes Amd #1-#6. 1. Scope 1.1 Before an attempt can be made to measure or gauge the requirements specified on engineering drawings or specifications, to ascertain whether an actual size or value meets the specified limits, it is essenti

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B97.3-1970 (R2002) Standard Fits for Mating Parts, Inch Sizes 现行 发布日期 :  1970-01-01 实施日期 : 

1. SCOPE 1.1 This Standard gives definitions of terms, tables of preferred basic sizes and Standard tolerances, a series of standard fits to cover most engineering requirements, and information for the design of special fits for use where standard fits a

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C22.2 NO. 117-1970 (R2002) Room Air Conditioners 现行 发布日期 :  1970-01-01 实施日期 : 

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