吉尔松 ASTM test sieves are available in all mesh opening sizes. These sieves meet ASTM E11 and AASHTO M 92 requirements for Compliance 测试筛子, and are serial numbered and supplied with certificates of manufacturing conformance. 新筛的验证 upgrades ASTM and ISO 测试筛子 to Inspection or Calibration grade.
ASTM测试筛子 are available in three styles – stainless steel frame with stainless steel cloth, 黄铜框架和黄铜布, or combination brass frame with stainless steel cloth. ASTM测试筛子 come in several diameters: 3(76毫米), 6(152毫米), 8英寸(203毫米), 10(254毫米), 12英寸(305毫米), and 18(457毫米) and full or half-height frames with different 筛尺寸 for a wide range of particle sizes. 12in 筛子 also have an option for an 中间的高度 Frame. The selection of frame diameter and height is based on specimen volume and particle size.
Please note that 6in, 10in, and 18in ASTM测试筛子 are nonreturnable.
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