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ASTM D 7572 : 2015 : REDLINE

ASTM D 7572 : 2015 : REDLINE

Current

Current

The latest, up-to-date edition.

Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil

Available format(s)

PDF

Language(s)

English

Published date

02-03-2015

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 11.02, 2015 Describes the collection, extraction and preservation of extracts from mine rock and soil samples after remediation of cyanide process releases for the analysis of cyanide in the extracts.

1.1This guide is applicable for the collection, extraction, and preservation of extracts from mine rock and soil samples for the analysis of cyanide in the extracts. Responsibilities of field sampling personnel and the laboratory are indicated.

1.2The sampling, preservation, and extraction procedures described in this guide are recommended for the analysis of total cyanide, available cyanide, weak acid dissociable cyanide, and free cyanide by Test Methods D2036, D4282, D4374, D6888, D6994, D7237, and D7284. The information supplied in this guide can also be applied to other analytical methods for cyanide, for example, US EPA Method 335.4.

1.3The procedure options methods appear in the following order:

Procedure Option

Sections

Option A
 Laboratory Processing of Field
 Preserved Samples

11 and 12

Option B
 Laboratory Processing of Moist
 Field Samples

13 and 14

1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5This 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.

Committee
D 19
DocumentType
Redline
Pages
10
PublisherName
American Society for Testing and Materials
Status
Current

ASTM D 7728 : 2011 Standard Guide for Selection of ASTM Analytical Methods for Implementation of International Cyanide Management Code Guidance

ASTM D 4840 : 1999 Standard Guide for Sampling Chain-of-Custody Procedures
ASTM D 1129 : 2013 : REDLINE Standard Terminology Relating to Water
ASTM D 6696 : 2016 : REDLINE Standard Guide for Understanding Cyanide Species
ASTM D 6994 : 2015 : REDLINE Standard Test Method for Determination of Metal Cyanide Complexes in Wastewater, Surface Water, Groundwater and Drinking Water Using Anion Exchange Chromatography with UV Detection
ASTM D 4282 : 2015 : REDLINE Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion
ASTM D 6888 : 2016 : REDLINE Standard Test Method for Available Cyanides with Ligand Displacement and Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection

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PDF - English
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