Safety of household and similar electrical appliances. Part 2.51. Particular requirements for stationary circulation pumps for heating and service water installations
Copper and polymetallic ores. Measurement of copper and impurities weight fraction by an inductively coupled plasma atomic emission spectrometry method
State system for ensuring the uniformity of measurements. State verification schedule for means measuring instruments the magnetic loss power of soft magnetic materials
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
