ASTM D6328-12

Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition

STANDARD published on 1.10.2012

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The information about the standard:

Designation standards: ASTM D6328-12
Note: WITHDRAWN
Publication date standards: 1.10.2012
SKU: NS-34687
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Quality management and quality assurance Ambient atmospheres Chemical analysis

Annotation of standard text ASTM D6328-12 :

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)

Additional information

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 ^–, SO₄^2–, 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.

2. Referenced Documents

D5015-15(2022)	Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
D5085-21	Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Suppressed Ion Chromatography
D5086-20	Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry
E200-23	Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
D1193-06(2018)	Standard Specification for Reagent Water
D5111-12(2020)	Standard Guide for Choosing Locations and Sampling Methods to Monitor Atmospheric Deposition at Non-Urban Locations
D596-01(2018)	Standard Guide for Reporting Results of Analysis of Water
D1356-20a	Standard Terminology Relating to Sampling and Analysis of Atmospheres (Includes all amendments and changes 9/7/2020).
D5012-20	Standard Practice for Preparation of Materials Used for the Collection and Preservation of Atmospheric Wet Deposition
D3856-11	Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water