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Vydáno: 01.01.2017
ASTM D4954-89R17
Standard Test Method for Determination of Nitrilotriacetates in Detergents
Měna
| Označení normy: | ASTM D4954-89R17 |
| Vydáno: | 01.01.2017 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 15.04 |
| Označení: | copper ion electrode; nitrilotriacetate; NTA; titration ; |
Popis
1.1 This test method describes the determination of nitrilotriacetates (NTA) in detergents.
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. For specific safety precautions, see 6.5.