ASTM D4193-02

Standard Test Method for Thiocyanate in Water

STANDARD published on 10.7.2002

Language
Format	Online Secure PDF - 77.00 USD Print design - 77.00 USD
Availability	IN STOCK
Price	77.00 USD excl. VAT
77.00 USD

The information about the standard:

Designation standards: ASTM D4193-02
Note: WITHDRAWN
Publication date standards: 10.7.2002
SKU: NS-26382
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

Send to a colleague

Query

Annotation of standard text ASTM D4193-02 :

Keywords:

cyanide, cyanogen chloride, ferric ions, macroreticular resin (XAD-8), spectrophotometer, thiocyanate, ICS Number Code 13.060.50 (Examination of water for chemical substances)

Additional information

Significance and Use

Many natural waters contain thiocyanate from organic decomposition products and waste water discharges. Some industrial wastes, such as those from the steel industry, petroleum refining, and coal gasification, may contain significant concentrations of thiocyanate. Thiocyanate per se is not recognized as a toxic chemical compound. However, when chlorinated, thiocyanate is converted to the highly toxic and volatile cyanogen chloride.

5.1.1 For information on the impact of cyanogen compounds, see Appendix X1 of Test Method D 2036.

1. Scope

1.1 This test method covers the determination of dissolved thiocyanate in water, waste water, and saline water in the range from 0.1 to 2.0 mg/L. For higher concentrations, use an aliquot from the diluted sample.

1.2 This test method has been used successfully with reagent grade, natural, and treated sanitary effluent waters. It is the user's responsibility to assure the validity of the test method on any untested matrices.

1.3 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. For specific hazards, see Section 9.

2. Referenced Documents

D5847-22	Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
E275-08(2022)	Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
E60-11(2022)e1	Standard Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry (Includes all amendments and changes 6/29/2022).
D7365-09a(2022)	Standard Practice for Sampling, Preservation and Mitigating Interferences in Water Samples for Analysis of Cyanide (Includes all amendments and changes 5/13/2022).
D7237-18(2026)	Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
D5789-95	Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Organic Constituents (Withdrawn 2002)
D5788-95(2024)	Standard Guide for Spiking Organics into Aqueous Samples
D1192-98	Standard Guide for Equipment for Sampling Water and Steam in Closed Conduits (Withdrawn 2003)
D4841-88(2018)	Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
D1129-24	Standard Terminology Relating to Water
D1193-24	Standard Specification for Reagent Water
D2036-09(2022)	Standard Test Methods for Cyanides in Water
D2777-21	Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
D3370-25	Standard Practices for Sampling Water from Flowing Process Streams
D3856-11	Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water
D4210-89(1996)e1	Standard Practice for Intralaboratory Quality Control Procedures and a Discussion on Reporting Low-Level Data (Withdrawn 2002)

We recommend:

Technical standards updating

Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.

Would you like to know more? Look at this page.

Here you can customize your cookie settings according to your preferences.

We need your consent to use the individual data so that you can see information about your interests, among other things.