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VDI 3487 Blatt 1
Gaseous emission measurement; measurement of carbon disulfide concentration; iodometric titration method
Edition
1978-11
VDI 3496 Blatt 1
Gaseous emission measurement; determination of basic nitrogen compounds seizable by absorption in sulphuric acid
Edition
1982-04
VDI 3481 Blatt 2
Gaseous emission measurement - Determination of gaseous organic carbon in waste gases - Adsorption on silica gel
Edition
1998-09
VDI 2452 Blatt 1
Air pollution measurement; measurement of total fluoride ion concentration; impinger method
Edition
1978-03
ABNT NBR 11342
Hidrocarbon liquids and distillation residues - Determination of qualitative acidity or basicity
Edition
2012-10-03
OENORM EN ISO 7142
Binders for paints and varnishes - Epoxy resins - General methods of test (ISO 7142:2023)
Edition
2023-05-01
SN EN ISO 7142
Binders for paints and varnishes - Epoxy resins - General methods of test (ISO 7142:2023)
Edition
2023-02
UNE 30060
ANALYSIS REAGENTS. PHENOLFTALEINE.
Edition
1957-11-15
UNE 55812
ETHANOL TO BE USED AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETECTION OF ALKALINITY OR DETERMINATION OF ACIDITY TO PHENOLPHTALEIN
Edition
1992-11-30
NF B49-411
Chemical analysis of refractories. Silica materials, silico-argillaceous and argillaceous materials. Determination of silicon (method by insolubilisation in hydrochloric acid medium)
Edition
1968-01-01