Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
Standard Test Methods for Chemical Analysis of Alcohol Ethoxylates and Alkylphenol Ethoxylates
Přeložit název
NORMA vydána dne 1.1.2017
Označení normy: ASTM D4252-89(2017)
Datum vydání normy: 1.1.2017
Kód zboží: NS-674334
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
alcohol ethoxylates, alkylphenol ethoxylates, chemical analysis ,, ICS Number Code 71.080.60 (Alcohols. Ethers)
Significance and Use | ||||||||||||||||||||||||||||||||
3.1 Alcohol ethoxylates and alkylphenol ethoxylates are important surfactants in household and industrial cleaners. They may be used as either nonionic surfactants or sulfated and used as anionic surfactants. Careful control of the ethoxylate characteristics is desired as variations may result in either desirable or undesirable end-use properties. |
||||||||||||||||||||||||||||||||
1. Scope | ||||||||||||||||||||||||||||||||
1.1 These test methods cover the various test methods used to evaluate those properties pertinent to the characterization of alcohol ethoxylates and alkylphenol ethoxylates with respect to suitability for desired uses. 1.2 The procedures for sampling and analysis appear in the following order:
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage. Specific hazard statements appear in Section 5 and Note 1 and Note 3. |
||||||||||||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||||||||||||
|
Chcete pravidelně odebírat informace o nově vycházejících normách z celého světa a to zcela zdarma?
Přihlašte se k odběru. Vše je velice jednoduché a absolutně ZDARMA.
Na výběr máte vydavatele z celého světa.
Poslední aktualizace: 22.11.2024 (Počet položek: 2 206 568)
© Copyright 2024 NORMSERVIS s.r.o.