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Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition
Automaticky přeložený název:
Standardní příručka pro protokoly pro zajišťování kvality analýz chemického složení atmosférických mokré depozice
NORMA vydána dne 1.10.2012
Označení normy: ASTM D6328-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2012
Kód zboží: NS-34687
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Řízení jakosti a zabezpečování jakosti
Vnější ovzduší
Chemická analýza
Keywords:
atmospheric deposition, atomic absorption spectrophotometry, ion chromatography, quality assurance, quality control, wet deposition, ICS Number Code 03.120.10 (Quality management and quality assurance), 13.040.20 (Ambient atmospheres), 71.040.40 (Chemical analysis)
1. Scope | ||
1.1 This guide describes quality assurance (QA) protocols for the determination of the anions and cations in Atmospheric Wet Deposition (AWD) shown in Table 1. Automated Colorimetry |
Ion Chromatography |
|
NH4+ |
Cl–, NO3 –, SO42–, NH Flame Atomic Absorption Spectrophotometry |
Electrometric |
Na+, K+, Ca2+ , Mg2+ |
pH, specific conductance |
|
Inductively Coupled Plasma Spectrometry |
|
|
Na+, K+, Ca2+, Mg2+ |
|
1.2 Included in this guide are minimum recommended requirements for the preparation of calibration standards and suggested procedures for validating laboratory measurement results.
1.3 This guide describes minimum requirements for the frequency of analysis of quality assurance samples and recommends procedures for the evaluation of quality assurance data.
1.4 The guide's recommendations are based upon expected anion and cation concentrations in AWD 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 and health practices and determine the applicability of regulatory limitations prior to use.
Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination |
|
Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Suppressed Ion Chromatography |
|
Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry |
|
Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis |
|
Standard Specification for Reagent Water |
|
Standard Guide for Choosing Locations and Sampling Methods to Monitor Atmospheric Deposition at Non-Urban Locations |
|
Standard Guide for Reporting Results of Analysis of Water |
|
Standard Terminology Relating to Sampling and Analysis of Atmospheres (Includes all amendments and changes 9/7/2020). |
|
Standard Practice for Preparation of Materials Used for the Collection and Preservation of Atmospheric Wet Deposition |
|
Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water |
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