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ASTM Class 1 Weights and Weight Sets with NVLAP Certificate

ASTM Class 4 Weights and Weight Sets with NVLAP Certificate

ASTM Class 6 Weights and Weight Sets

ASTM Class 6 Hooked Weights and Weight Sets

ASTM Class 6 Slotted Weights and Weight Sets

ASTM Class F Weights and Weight Sets

OIML Class E2 Weights and Weight Sets with NVLAP Certificate

OIML Class F1 Weights and Weight Sets with NVLAP Certificate