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AS 2054: 12/31/1976 Spirit levels for use in precision engineering

AS 2054: 12/31/1976 Spirit levels for use in precision engineering

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Spirit levels for use in precision engineering 12/31/1976

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ISBN(s): 0726212466

Specifies requirements for three types of levels, viz. Type 1 which is usually made with a flat unrelieved base of hardened steel, Type 2 which usually has a cast iron body, and Type 3 which is a square block level that may be used for checking both flatness and squareness. Sensitivities of spirit level vials, design features, accuracy requirements and marking are specified and an appendix describes preferred test methods.

Attributes

Edition 1st
Published 12/31/1976
ISBN(s) 0726212466
Number of Pages 9
File Size 1 file, 69 KB
Product Code(s) 10173176, 10173211, 10173220
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