13.060.60 水的物理特性检验 标准查询与下载

ASTM D5907-10 水中可过滤物(总溶解性固体)和不可过滤物(总悬浮固体)的标准试验方法

Solids, both as filterable matter (TDS) and nonfilterable matter (TSS), are important in the treating of raw water and wastewater, and in monitoring of streams. Waste solids impose a suspended and settleable residue in receiving waters. Suspended and soluble materials provide a matrix for some biological slime and, in sufficient quantity, impair respiration of organisms. These solids may create nuisance slime beds and odors while imposing a long-term biological oxidation load over limited receiving water areas. Knowledge of suspended and soluble materials is important in treating raw water supplies. Knowledge of solids loading can aid in determining the type or amount of treatment, or both, necessary to make the water acceptable for use. Such information may also be used to determine acceptability of water after treatment. Too little treatment may not be desirable and excess treatment costs money. Stream monitoring is important for environmental reasons, such as compliance with discharge permits. Stream improvements, water pollution monitoring, mass wasting, algal studies, and sediment loads are but a few of the many reasons streams are monitored.1.1 These test methods cover the determination of filterable matter, total dissolved solids (TDS), and nonfilterable matter, total suspended solids (TSS), in drinking, surface, and saline waters, domestic and industrial wastes. The practical range of the determination of nonfilterable particulate matter (TSS) is 4 to 20 000 mg/L. The practical range of the determination of filterable matter (TDS) is 10 mg/L to 150 000 µg/g. 1.2 Since the results measured by this test are operationally defined, careful attention must be paid to following the procedure as specified. 1.3 The test methods appear in the following order: Filterable Matter (TDS) and Nonfilterable Matter (TSS), mg/LSections 10-14 Total Dissolved Solids High Precision Method, µg/gSections 15-19 1.4 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 a specific hazard statement, see Section 8.

Standard Test Methods for Filterable Matter (Total Dissolved Solids) and Nonfilterable Matter (Total Suspended Solids) in Water

ASTM D4778-10 在热转换条件下测定冷却水的腐蚀和污染倾向的标准试验方法

Deposits on heat transfer surfaces reduce efficiency of the heat exchanger affected. A method for easily determining the corrosion and fouling tendency of a particular water under heat transfer conditions will allow the evaluation of changes in the various system variables such as heat flux, flow velocity, metallurgy, cycles-of-concentration, and treatment schemes on heat exchanger performance.1.1 This test method provides directions for fabricating and operating a test apparatus to simultaneously monitor the corrosion and fouling tendency of real and pilot cooling water systems under heat transfer conditions. 1.2 Interpretation of the results of this test method must be left to the investigator. Many variables are involved which may not be easily controlled or fully understood. Variations in design and operating conditions may produce results that are not comparable from unit to unit. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.4 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.

Standard Test Method for Determination of Corrosion and Fouling Tendency of Cooling Water Under Heat Transfer Conditions

ASTM D6239-09(2015) 采用高分辨α液体闪烁谱测量法的饮用水中铀的标准试验方法

5.1 This test method is a fast, cost-effective method that can yield limited isotopic activity levels for 238U and 234U, as well as total uranium activity. Although 232U is incorporated as a tracer, uranium recoveries for this test measured during the developmental work on this test method were usually between 95 and 105%. 5.2 The high-resolution alpha-liquid-scintillation spectrometer offers a constant (99.6 ± 0.1)8201;% counting efficiency and instrument backgrounds as low as 0.001 counts per minute (min–1 ) over a 4 to 7 MeV energy range according to McDowell and McDowell (2). Count rates for extractive scintillator blanks and reagent blanks usually range from 0.01 min–1 to 0.1 min–1. 1.1 This test method covers determining the total soluble uranium activity in drinking water in the range of 0.037 Bq/L (1 pCi/L) or greater by selective solvent extraction and high-resolution alpha-liquid-scintillation spectrometry. The energy resolution obtainable with this technique also allows estimation of the 238U to 234U activity ratio. 1.2 This test method was tested successfully with reagent water and drinking water. It is the user's responsibility to ensure the validity of this test method for waters of untested matrices. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.4 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 hazard statements, see Section 9.

Standard Test Method for Uranium in Drinking Water by High-Resolution Alpha-Liquid-Scintillation Spectrometry

KS I ISO 7027:2008 水质.浊度的测定

이 표준은 물의 탁도를 측정하는 4가지 방법에 대하여 규정한다.현장 조사에서 실례로 사

Water quality-Determination of turbidity

KS I ISO 7027-2008(2018) 水质浊度的测定

Water quality－Determination of turbidity

KS I ISO 11923:2008 水质.玻璃纤维过滤器过滤法测定悬浮物

이 표준은 원수, 폐수 및 유출 수 중의 부유물질을 유리섬유 필터로 거르고 측정하는 방법에

Water quality－Determination of suspended solids by filtration through grass-fibre filters

KS I ISO 11923-2008(2018) 水质通过草纤维过滤器过滤测定悬浮固体

Water quality－Determination of suspended solids by filtration through grass-fibre filters

KS I ISO 7888-2007(2017) 水质电导率的测定

Water quality－Determination of electrical conductivity

KS I ISO 7888:2007 水质.电导率的测定

이 규격은 모든 형태의 수질에 대한 전기 전도도 측정 방법에 대하여 규정한다.지표수,

Water quality－Determination of electrical conductivity

SANS 5197:2007 水．浑浊度

Specifies a method for the determination of the turbidity of any water sample that is free of debris and rapidly settling coarse sediments. It is based on a comparison of the intensity of light scattered by the sample with the intensity of light scattere

Water - Turbidity

DS 233:2007 水质 可沉淀物质

The standard specifies a method for the determination of the content of settleable matter in water.

Water quality - Settleable matter

LST EN 1622-2006 水质阈值气味值（TON）和阈值气味值（TFN）的测定

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)

NF T90-035*NF EN 1622:2006 水质.气味阈值和香味阈值(TON,TFN)的测定

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN).

DIN EN 1622:2006 水质.气味极限值(TON)和味道极限值(TFN)测定

This European Standard specifies quantitative methods for determining the TON and TFN of waters and also a qualitative method for determining any abnormal odour and/or flavour. It is essential that the safety remarks in Clause 5 are taken into account. Two quantitative methods are described: — a short method applicable when either a sample has no odour and flavour or when the odour and flavour are to be compared with a specified threshold number; — a full method applicable when the threshold number for the sample is to be determined. For both quantitative methods, two different methodologies are described: — unforced choice in the standard; — forced choice in Annex B. Both methods are applicable for quantifying the odour and flavour of drinking water and/or migration waters from materials in contact with waters.

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN); English version of DIN EN 1622:2006-10

BS EN 1622:2006 水分析.极限臭味值(TON)和极限香味值(TFN)测定

This European Standard specifies quantitative methods for determining the TON and TFN of waters and also a qualitative method for determining any abnormal odour and/or flavour. It is essential that the safety remarks in Clause 5 are taken into account. Two quantitative methods are described: - a short method applicable when either a sample has no odour and flavour or when the odour and flavour are to be compared with a specified threshold number; - a full method applicable when the threshold number for the sample is to be determined. For both quantitative methods, two different methodologies are described: - unforced choice in the standard; - forced choice in Annex B. Both methods are applicable for quantifying the odour and flavour of drinking water and/or migration waters from materials in contact with waters. NOTE The choice of the quantitative or qualitative method is depending on the national regulations, and on the type of water to be assessed (raw water, distribution water, migration water ….)

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)

EN 1622:2006 水分析.极限臭味值(TON)和极限香味值(TFN)测定

This European Standard specifies quantitative methods for determining the TON and TFN of waters and also a qualitative method for determining any abnormal odour and/or flavour. It is essential that the safety remarks in Clause 5 are taken into account.Two quantitative methods are described: a short method applicable when either a sample has no odour and flavour or when the odour and flavour are to be compared with a specified threshold number; a full method applicable when the threshold number for the sample is to be determined.For both quantitative methods, two different methodologies are described: unforced choice in the standard; forced choice in Annex B

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)

DS/EN 872:2005 水质悬浮固体的测定玻璃纤维过滤器过滤法

This document describes a method for the determination of suspended solids in raw waters, waste waters and effluents by filtration through glass fibre filters. The lower limit of the determination is about 2 mg/l. No upper limit has been established. Water samples are not always stable which means that the content of suspended solids depends on storage time, means of transportation, pH value and other circumstances. Results obtained with unstable samples need to be interpreted with caution. Floating oil and other immiscible organic liquids will interfere (See Annex A). Samples containing more than about 1000 mg/l of dissolved solids can require special trea

Water quality - Determination of suspended solids - Method by filtration through glass fibre filters

DIN 38404-3:2005 水、废水和淤泥的检验用德国标准方法.物理和物理化学参数(C组).第3部分:紫外线范围内光谱吸收的测定、光谱吸收系数(C 3)

This Standard specifies a method of determining absorption in the UV range as a measure of the total content of dissolved organics in undilued water samples of every kind, including those that are highly coloured orturbid.However,the method does not detect some organic compounds, for example short-chain aliphatics,pure alcohols,pure sugar,etc. lf the sample contains not only truly dissolved, but also undissolved substances,the measurement does notyield the spectral absorption,α(λ),but the spectral attenuation coefficient μ(λ)(see DIN EN ISO 7027）．

German standard methods for the examination of water, waste water and sludge - Physical and physicochemical parameters (group C) - Part 3: Determination of spectral absorption in the UV range, Spectral absorptions coefficient (C 3)

NF T90-105*NF EN 872:2005 水质.悬浮固体的测量.玻璃纤维过滤器的过滤方法

Water quality - Determination of suspended solids - Method by filtration through glass fibre filters.

SANS 5213:2005 水．溶解性固体含量

Specifies a method of measuring the concentration of dissolved solids in water and in wastewater by gravimetric determination of the dry residue of the sample after filtration through a glass fibre filter of nominal pore size 1,0 鎚 ?0,2 鎚.

Water - Dissolved solids content