Normas ISO

Nickel, ferronickel and nickel alloys -- Determination of carbon content -- Infra-red absorption method after induction furnace combustion

Nickel -- Determination of silver, arsenic, bismuth, cadmium, lead, antimony, selenium, tin, tellurium and thallium contents -- Electrothermal atomic absorption spectrometric method

Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method

Technical drawings -- Construction drawings -- General principles of presentation for general arrangement and assembly drawings

Technical drawings -- Construction drawings -- Simplified representation of demolition and rebuilding

Instant tea in solid form -- Sampling