Standards ČSN - Czech national standards - Page 5222

Foodstuffs - Determination of trace elements - Determination of lead, cadmium, zinc, iron, and chromium by atomic absorption spectrometry (AAS) after dry ashing

WITHDRAWN published on 1.10.2003

WITHDRAWN published on 29.11.1972

Foodstuffs - Determination of trace elements - Determination of lead, cadminum, chromium and molybdenum by graphite furnace atomic absorption stectrography (GFAAS) after pressure digestion

Standard published on 1.10.2003

WITHDRAWN published on 20.9.1973

WITHDRAWN published on 8.7.1987

Foodstuffs - Determination of trace elements - Determination of lead, cadminum, zinc, copper and iron by atomic absorption stectrography (AAS) after microwave digestion

Standard published on 1.10.2003

WITHDRAWN published on 24.4.1975

Foodstuffs - Determination of acrylamide in food and coffee by gas chromatography-mass spectrometry (GC-MS)

Standard published on 1.12.2017

Determination of copper, lead, zinc and cadmium in foodstuffs by atomic absorption method

WITHDRAWN published on 8.7.1987

Foodstuffs - Determination of saxitoxin-group toxins in shellfish - HPLC method using pre-column derivatization with peroxide or periodate oxidation

Standard published on 1.9.2026