Specifies three grades. Requirements and test methods for pH value, electrical conductivity, oxidizable matter, absorbance, residue after evaporation and silica content.
Số hiệu tiêu chuẩn
BS EN ISO 3696:1995
Tên tiêu chuẩn
Water for analytical laboratory use. Specification and test methods
Ngày phát hành
1987-12-31
Tiêu chuẩn tương đương
EN ISO 3696:1995 IDT * ISO 3696:1987 IDT
Từ khóa
Distilled water * De-ionized water * Water * Grades (quality) * Purity * pH * pH measurement * Electrical conductivity * Silicon dioxide * Spectrophotometry * Determination of content * Laboratory testing * Water testing * Testing conditions * Evaporation residue determination * Storage * Colour tests * Resistance measurement * Chemical analysis and testing * Absorptance * Bearings