Вода для лабораторного анализа. Технические требования и методы испытаний
Название (англ.):
Water for analytical laboratory use; Specification and test methods
Описание (англ.):
Specifies the requirements for three grades for the analysis of inorganic chemicals. Not applicable to organic trace analysis, analysis ofsurface-active agents and biological or medical analysis. The material shall be a clear, colourless liquid as assessed by inspection. Classifies according to the content: free from dissolved or colloidal ionic and organic contaminants, very low inorganic, organic or colloidal contaminants and suitable for laboratory wet chemistry work. Specifies the pH and conductivity measurement, the limit tests for oxidizable matter and for reactive silica, the measurement of absorbance and the determination of residue after evaporation at 110
Дата регистрации:
20.04.87
Дата введения:
01.04.87
Код КГС:
Л09
Код ОКСТУ:
2109
Код ОКС(МКС):
71.040.01
Код ОКП:
2109
Нормативные ссылки:
NF ISO 3696-1987, EQV*DIN ISO 3696-1991, EQV*NBN T 01-211(1988/IBN), EQV*NF T01-070(1987/AFNOR), EQV*SFS-ISO 3696(1992/SFS), EQV*BS 3978(1987/BSI), EQV*EN ISO 3696-1995, EQV*BS EN ISO 3696(1987/BSI), EQV*NF EN ISO 3696(1995/AFNOR), EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CHEMICAL REAGENTS CLASSIFICATION CLASSIFICATION SYSTEMS INORGANIC CHEMISTRY LABORATORIES LABORATORY TESTING LABORATORY TESTS MATERIALS TESTING SPECIFICATION (APPROVAL) SPECIFICATIONS STORAGE TESTING TESTS WATER CHEMICAL ANALYSIS AND TESTIN CLASSIFICATIONS