Atmospheric precipitation water quality evaluation

Atmospheric precipitation water quality evaluation, Total:49 items.

The international standard classification for "Atmospheric precipitation water quality evaluation" includes: Geology. Meteorology. Hydrology , Water of natural resources .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 13580.13-1992 Determination of calcium and magnesium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 13580.11-1992 Determination of ammonium in the wet precipitation
GB/T 31153-2014 Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations

SY 5243-1991 Evaluation procedure of viscosity reducer for water-based drilling fluid
SY/T 5243-1991 Evaluation Procedure for Viscosity Reducer Used in Aqueous Drilling Fluid
SY/T 5960-1994 Evaluation method of fluid loss reducer for oil well cement

T/CEEIA 315-2018 Guidelines for quality evaluation of large hydraulic turbines
T/CAS ES101306001-2022 Rules for quality grading and evaluating of industrial products—Well cement additives – Fluid loss additive

WS/T 90-1996 Criteria for evaluation of effect of water supply improvement and defluoridation measures

ISO 9439:1990 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; methods by analysis of released carbon dioxide
ISO 9439:1990/Cor 1:1992 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compunds; method by analysis of released carbon dioxide; technical corrigendum 1

GSO ISO 9439:2013 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test
GSO ISO 9887:2013 Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS)

NF T90-306:1993 WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUDS. METHOD BY ANALYSIS OF RELEASED CARBON DIOXIDE. (EUROPEAN STANDARD EN 29439).
NF T90-321*NF EN ISO 10707:1998 "Water quality. Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegrability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)."
NF T90-309:1993 WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY DETERMINING THE OXYGEN DEMAND IN A CLOSED RESPIROMETER. (EUROPEAN STANDARD EN 29408).
NF T90-309*NF EN ISO 9408:1999 Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer.
NF T90-346:1991 Testing water. Dispersive products. Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability.
NF T90-324*NF EN ISO 11734:1998 "Water quality. Evaluation of the ""ultimate"" anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production."
NF EN 16039:2011 Water quality - Guide for assessing the hydromorphological characteristics of lakes

KS I ISO 14592:2014 Water quality — Evaluation of the aerobic biodegradability of organic compounds at low concentrations
KS I ISO 14592-2014(2019) Water quality — Evaluation of the aerobic biodegradability of organic compounds at low concentrations
KS I ISO 14592-2019 Water quality — Evaluation of the aerobic biodegradability of organic compounds at low concentrations
KS I ISO 9439-2018 Water quality－Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium－Carbon dioxide evolution test
KS I ISO 9888-2018 Water quality－Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium－Static test(Zahn-Wellens method)
KS I ISO 9888-2008(2018) Water quality－Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium－Static test(Zahn-Wellens method)

TCVN 6621-2000 Water quality.Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds.Method by analysis of dissolved organic cacbon (DOC)
TCVN 6828-2001 Water quality.Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds.Method by analysis of biochemical oxygen demand (closed bottle test)

prEN 29439-1992 Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method by analysis of released carbon dioxide (ISO 9439:1990)

GOST R 58556-2019 Assessment of water quality of water bodies from ecological view points

NS 4852:1981 Air quality — Measurement of atmospheric dustfall — Horizontal deposit gauge method
NS 4864:1983 Air quality — Sampling of precipitation
AWWA ACE56355 Framework for Comprehensive Evaluations of Water Quality
NS-ISO 9888:1991 Water quality — Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium — Static test (Zahn-Wellens method)

BS EN ISO 14593:1999 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO2 headspace test)

PN C04642-02-1991 Water and waste water Tests of pollutants in atmospheric precipitation Sampling

DIN EN ISO 14593:2005 Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO<(Index)2> headspace test) (ISO 14593:1999); German version EN ISO 14593:2005