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GB/T 40934-2021 滚塑成型粉末流动性的试验方法 Rotational moulding-Test method for powder flowability...2023-08-21

ASTM C1874-2020 Standard Test Method for Measuring Rheological Properties of Cementitious Materials Using C...2023-08-05

ASTM D2196-2020 Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational V...2023-08-04

BS EN ISO 2555-2018 Plastics. Resins in the liquid state or as emulsions or dispersions. Determination of ...2023-07-23

CB 20367-2018 舰船用磁电式转速传感器规范 Specification for magneto-electric rotational speed sensor of ships...2023-07-01

GB/T 39933-2021滚塑成型低温冲击试验Rotational moulding--Test method for low temperature impact2023-04-16