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“.
ASTM D5315-04(2017)e1
Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization (Includes all amendments and changes 1/5/2018).
Přeložit název
NORMA vydána dne 15.12.2017
Informace o normě:
Označení normy: ASTM D5315-04(2017)e1
Datum vydání normy: 15.12.2017
Kód zboží: NS-804673
Počet stran: 16
Přibližná hmotnost: 48 g (0.11 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM D5315-04(2017)e1 :
Keywords:
carbamates, direct aqueous injection, drinking water, HPLC, N-methylcarbamates, N-methylcarbamoyloximes. ,, ICS Number Code 71.080.30 (Organic nitrogen compounds)
Doplňující informace
| Significance and Use | |
|
5.1 N-methylcarbamates and n-methylcarbomoyloximes are used in agriculture as insecticides and herbicides. They are sometimes found in both surface and ground waters and can be toxic to animals and plants at moderate to high concentrations. The manufacturing precursors and degradation products may be equally as hazardous to the environment. |
|
| 1. Scope | |
|
1.1 This is a high-performance liquid chromatographic (HPLC) test method applicable to the determination of certain n-methylcarbamoyloximes and n-methylcarbamates in ground water and finished drinking water Analyte |
Chemical Abstract Services |
|
Aldicarb |
116-06-3 |
|
Aldicarb sulfone |
1646-88-4 |
|
Aldicarb sulfoxide |
1646-87-3 |
|
Baygon |
114-26-1 |
|
Carbaryl |
63-25-2 |
|
Carbofuran |
1563-66-2 |
|
3-Hydroxycarbofuran |
16655-82-6 |
|
Methiocarb |
2032-65-7 |
|
Methomyl |
16752-77-5 |
|
Oxamyl |
23135-22-0 |
1.2 This test method has been validated
in a collaborative round-robin study (2) and estimated detection limits
(EDLs) have been determined for the analytes listed in 1.1 (Table
1). Observed detection limits may vary between ground
waters, depending on the nature of interferences in the sample
matrix and the specific instrumentation used.
2. Referenced Documents
1.3 This test method is restricted to use
by, or under the supervision of, analysts experienced in both the
use of liquid chromatography and the interpretation of liquid
chromatograms. Each analyst should demonstrate an ability to
generate acceptable results with this test method using the
procedure described in 12.3.
1.4 When this test method is used to analyze unfamiliar samples for any or all of the analytes listed in 1.1, analyte identifications should be confirmed by at least one additional qualitative technique.
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
|
EPA Method 531.2, |
Revision 1.0, USEPA, EMSL-Cincinnati, 2001 Published by the U.S. Environmental Protection Agency, Environmental Monitoring and Support Laboratory, Cincinnati, OH 45268, 2001. |
|
Standard Terminology Relating to Water (Includes all amendments and changes 2/14/2024). |
|
|
Standard Guide for Equipment for Sampling Water and Steam in Closed Conduits (Withdrawn 2003) |
|
|
Standard Specification for Reagent Water |
|
|
Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water |
|
|
Standard Practices for Sampling Water from Flowing Process Streams |
|
|
Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents |
|
|
Standard Practice for Liquid Chromatography Terms and Relationships |
Doporučujeme:
Poslední aktualizace: 26.04.2024 (Počet položek: 2 896 057)
© Copyright 2024 NORMSERVIS s.r.o.
Cookies
Cookie - Nastavení 
Zde máte možnost přizpůsobit si nastavení souborů cookies v souladu s vlastními preferencemi.
Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů.