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GOST ISO 7490-2011
Dental gypsum-bonded casting investments. General specification
Document status: Active
€10
GOST R ISO 8170-93
Dental hand instruments. Hand-held cutting instruments for restorative dentistry. Designation and marking of dimensional characteristics
Document status: Active
€10
GOST 12.4.051-87
Occupational safety standards system. Ear defenders. General technical requirements and test methods
Document status: Withdrawn
€10