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ASTM D5356-10
Standard Test Method for PH of Chrome Tanning Solutions
Automaticky preložený názov:
Štandardná skúšobná metóda pre PH chromočinění Solutions
NORMA vydaná dňa 1.11.2010
Informácie o norme:
Označenie normy: ASTM D5356-10
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2010
Kód tovaru: NS-30853
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D5356-10 :
Keywords:
chrome tanning solutions, pH , spent tanning liquor, Acidity, alkalinity, pH--leather, Chrome-tanning materials, pH, Tanning analysis/materials,, ICS Number Code 59.140.40 (Machines and equipment for leather and fur production)
Doplňujúce informácie
| Significance and Use | ||||
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This test method is designed to measure the pH of a chrome tanning solution which has been diluted to a specific concentration. This is considered to be a measure of the acidity or alkalinity of the solution. This test method is suitable for quality control in the manufacture of leather. |
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| 1. Scope | ||||
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1.1 This test method covers the determination of the pH of chrome tanning solutions. 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 and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||
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