ASTM D 2036 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Methods for Cyanides in Water
Hardcopy , PDF
11-11-2014
English
10-07-1998
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 19
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| DocumentType |
Test Method
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| Pages |
0
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 These test methods cover the determination of cyanides in water. The following test methods are included:
Sections Test Method A---Total Cyanides after Distillation 12 to 18 Test Method B---Cyanides Amenable to Chlorination1.2 Cyanogen halides may be determined separately.
Note 1-Cyanogen chloride is the most common of the cyanogen halide complexes as it is a reaction product and is usually present when chlorinating cyanide-containing industrial waste water. For the presence or absence of CNCl, the spot test method given in Annex1.3 These test methods do not distinguish between cyanide ions and metallocyanide compounds and complexes. Furthermore, they do not detect the cyanates.
Note 2-The cyanate complexes are decomposed when the sample is acidified in the distillation procedure.1.4 The cyanide in cyanocomplexes of gold, platinum, cobalt and some other transition metals is not completely recovered by these test methods.
1.5 Only a few organo-cyanide complexes are recovered, and those only to a minor extent.
1.6 Part or all of these test methods have been used successfully with reagent water and various waste waters. It is the user's responsibility to assure the validity of the test method for the water matrix being tested.
1.7 This standard does not purport to address all of the safety problems, 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.> Specific hazard statements are given in Notes 3, 4, 5, and 6, 5.1, and Section 9.
| ASTM D 7237 : 2018 | Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection |
| ASTM D 4165 : 2006 : R2012 | Standard Test Method for Cyanogen Chloride in Water |
| ASTM D 7284 : 2013 : R2017 | Standard Test Method for Total Cyanide in Water by Micro Distillation followed by Flow Injection Analysis with Gas Diffusion Separation and Amperometric Detection |
| ASTM D 7365 : 2009 : REV A : R2015 | Standard Practice for Sampling, Preservation and Mitigating Interferences in Water Samples for Analysis of Cyanide |
| ASTM E 800 : 2014 | Standard Guide for Measurement of Gases Present or Generated During Fires |
| ASTM D 3694 : 1996 : R2017 | Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents |
| ASTM D 7572 : 2015 | Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil |
| ASTM D 6888 : 2016 | Standard Test Method for Available Cyanides with Ligand Displacement and Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection |
| ASTM D 4193 : 2008 : R2013 : EDT 1 | Standard Test Method for Thiocyanate in Water |
| ASTM D 7511 : 2012 : R2017 : EDT 1 | Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection |
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