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A072-10 美标针片状规准仪

供应商：
北京罗巴斯特科技有限公司
企业类型：
其他

产品简介

A072-10PROPORTIONALCALIPERSTANDARD:ASTMD4791Usedeitherforrapiddeterminationofpercentagesofflatandelongatedparticlesincoarseaggregatefractionsof⅜(9

详细信息

A072-10 PROPORTIONAL CALIPER

STANDARD: ASTM D4791

    Used either for rapid determination of percentages of flat and elongated particles in coarse aggregate fractions of ⅜" (9.5 mm) or larger. Consisting of 8"x16" (203.2x406.4 mm) base plate with rubber feets, two fixed posts and a 12" (305 mm) pivoting arm, allowing ratios of 1:2, 1:3, 1:4, 1:5 to be obtained.

Weight: 3 kg approx.