State system for ensuring the uniformity of measurements. Reference gauge-blocks of the 1st and the 2nd accuracy orders and working gauge-blocks of 00 and 0 accuracy classes up to 1000 mm. Methods and means for verification
Tests for electric cables under fire conditions. Circuit integrity. Part 31. Procedures and requirements for fire with shock. Cables of rated voltage up to and including 0,6/1,0 kV
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
