Standard Test Method for Analysis of Chrome Content (as Cr2O3) in Wet Blue using Atomic AbsorptionTranslate name
STANDARD published on 1.9.2016
Designation standards: ASTM D7967-16
Publication date standards: 1.9.2016
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
AA, atomic absorption, chrome content, chromic oxide, chromium, Wet Blue,, ICS Number Code 59.140.30 (Leather and furs)
|Significance and Use|
5.1 The procedure described is for chromium in Wet Blue using Atomic Absorption. This method may be used to determine the chromium content in Wet Blue as an alternate to Test Method .
5.2 The chromium content of Wet Blue is related to the degree of tannage obtained, and hence may be a matter for specification in the purchase of Wet Blue. The procedure described provides adequate accuracy for this purpose.
1.1 This test method covers the Atomic Absorption procedure, using nitrous oxide-acetylene flame, to analyze the chrome content of Wet Blue on a moisture-free basis.
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. Some specific hazards statements are given in Section on Hazards and in .
|2. Referenced Documents|
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2021-04-12 (Number of items: 2 440 772)
© Copyright 2021 NORMSERVIS s.r.o.