Narrow Your Results
1.1 This test method covers the determination of total nitrogen (TN) and total dissolved nitrogen (TDN) in surface water, seawater, groundwater, wastewater, and wastewater effluents in the range from 0.2?mg/L N to 10?mg/L N. Concentrations from 10?mg/L to 500?mg/L are possible when used in...
This document specifies a multi‑parameter method for the determination of total organic carbon (TOC), total nitrogen (TNb) and total phosphorus (TP) in drinking water, raw water, ground water, surface water, sea water, saline water, process water, domestic and industrial wastewater, after a...
This document specifies a multi-parameter method for the determination of total organic carbon (TOC), total nitrogen (TNb) and total phosphorus (TP) in drinking water, raw water, ground water, surface water, sea water, saline water, process water, domestic and industrial wastewater, after a...
This standard applies to all employees with operational responsibilities who are competent to work within the operations environment in Network Rail Regions and Routes. Specifically, it covers: a) the arrangements for issue of the NOPs; b) the process for changing their content; and c) the...
1.1 This test method covers the catalyzed hydroxyl radical oxidation system for the in-stream, online (Guide D5173) or laboratory analysis of total organic carbon, total carbon and total inorganic carbon in drinking water, wastewater, industrial process water, and effluent water. It is applicable...
SCOPE AND APPROACH The Standardization Strategy adopts a Theory of Change (ToC) approach. The ToC identifies activities that should be undertaken by the project that would contribute to a chain of results leading to improved approaches and coordination of standardization in the 4IR in...
4.1 This guide allows the decision maker to determine which remedial treatment processes are and are not applicable to remediate an area of soil, surface water, or ground water that contains contaminants of concern. 4.2 This guide provides the data to make cost comparisons of the remedial treatment...
This test method covers the catalyzed hydroxyl radical oxidation system for the in-stream, online (Guide D5173) or laboratory analysis of total organic carbon, total carbon and total inorganic carbon in drinking water, wastewater, industrial process water, and effluent water. It is applicable to...
This document summarizes methods for the determination of the parameters pH, ammonium, AOX, As, Ba, Cd, Cl-, easily liberatable cyanide, Co, Cr, Cr(VI), Cu, DOC/TOC, electrical conductivity, F-, Hg, Mo, Ni, NO2-, Pb, phenol index, total S, Sb, Se, SO42-, TDS, V and Zn in aqueous eluates for...
1.1 This practice covers the determination of the adsorptive capacity of activated carbon to remove undesirable constituents from water and waste water. It can be used to evaluate the adsorptive capacity of activated or reactivated carbon. 1.2 This practice is not recommended unless special...
5.1 These test methods are used to chemically determine the maximum quantity of oxygen that could be consumed by biological or natural chemical processes due to impurities in water. Typically this measurement is used to monitor and control oxygen-consuming pollutants, both inorganic and organic, in...
5.1 This test method is necessary because of the need for rapid reliable tests for carbonaceous material in waters and sediments. 5.2 It is used for determining the concentration of organic carbon in water that comes from a variety of natural, domestic, and industrial sources. Typically, these...
This specification defines the requirements for the design of a Rail Operating Centres (ROC). This specification applies to ROCs: 1) built after December 2019; and 2) buildings being converted into a ROC. The specification applies to the technical requirements of the ROC to enable the safe and...
This document specifies a method for the determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen...
This document provides a testing method for testing phenol oxidative decomposition performance of semiconducting photocatalytic materials or made of a material adsorbed with photocatalyst to its surface for the purpose of purifying water polluting substances in water making use of photocatalytic...
This document specifies a method for the determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen...
This document specifies a procedure for determining the degree of aerobic degradation of fully formulated lubricants. The organic material in a fully formulated lubricant is exposed in a synthetic aqueous medium under laboratory conditions to an inoculum from activated sludge. Biodegradation...
