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>ASTM D2807-25 - Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation)
Vydáno: 01.03.2025

ASTM D2807-25

Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation)

Formát
Dostupnost
Cena a měna
Anglicky Zabezpečené PDF
K okamžitému stažení
Netisknutelné
1262 Kč
Anglicky Zabezpečené PDF Redline
K okamžitému stažení
Netisknutelné
1510 Kč
Anglicky Tisk
Skladem
1262 Kč
Označení normy:ASTM D2807-25
Vydáno:01.03.2025
Status:Active
Počet stran:4
Sekce:15.04
Označení:ash; chromic oxide; perchloric acid oxidation ;
Popis

1.1 This test method covers the determination of chromic oxide in leathers that have been partly or completely tanned with chromium compounds. In general, the samples will contain between 1 % and 5 % chromium, calculated as chromic oxide.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Section 8 for specific safety hazards.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.