Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Test Methods for Manganese in Water
Automaticky preložený názov:
Štandardné testovacie metódy pre Mangán vo vode
NORMA vydaná dňa 10.3.2002
Označenie normy: ASTM D858-02
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.3.2002
Kód tovaru: NS-39494
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
atomic absorption, chelation, flame, graphite furnace, manganese, water, ICS Number Code 13.060.50 (Examination of water for chemical substances)
1. Scope | ||||||||||||||||||||||||||||||||||
1.1 These test methods cover the atomic absorption determination of dissolved and total recoverable manganese in water and certain wastewaters. Three test methods are given as follows:
1.2 Test Methods A, B, and C were used successfully on reagent grade and natural waters. Other matrices used in the study were brine (Test Method B), effluent from a wood treatment plant, and condensate from a medium Btu coal gasification process (Test Method C). It is the user's responsibility to ensure the validity of a test method for waters of untested matrices. 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 hazard statements, see 11.7.1, 20.2, 20.9 and 22.10. 1.4 Former Test Method A (Colorimetric) was discontinued. For historical information, see Appendix X1. |
||||||||||||||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||||||||||||||
|
Posledná aktualizácia: 2024-09-17 (Počet položiek: 2 350 347)
© Copyright 2024 NORMSERVIS s.r.o.