Industrial automation systems and integration. Product data representation and exchange. Part 1171. Application module. Class of composition of activity
Unified system of corrosion and ageing protection. Means of temporary corrosion protection. Method of determining protection ability of lubricants against fretting corrosion
Occupational safety standards system. Respiratory protective devices. AX gas filters and combined filters for protection against low-boiling organic compounds. General specifications
State system for ensuring the uniformity of measurement. State primary standard and state verification schedule for measuring instruments of electromotive force and direct current
€10
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