AS 2054-1977
AS 2054-1977 Spirit levels for use in precision engineering
standard by Standards Australia, 01/01/1977
Full Description
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.Cart
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Specials
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AS/NZS 4547.5:2004
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