Specifies the requirements for three grades for the analysis of inorganic chemicals. Not applicable to organic trace analysis, analysis of surface-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 °C.
Số hiệu tiêu chuẩn
ISO 3696
Tên tiêu chuẩn
Water for analytical laboratory use; Specification and test methods
Ngày phát hành
1987-04-00
Tiêu chuẩn tương đương
SANS 3696:1987*SABS ISO 3696:1987 (2000-09-08) * DIN ISO 3696 (1991-06), IDT * DIN ISO 3696 (1988-12), IDT * NBN T 01-211 (1988), IDT * BS EN ISO 3696 (1987-12-31), IDT * BS 3978 (1966-02-18), NEQ * BS 3978 (1987), IDT * GB/T 6682 (2008), MOD * EN ISO 3696 (1995-04), IDT * prEN ISO 3696 (1994-12), IDT * NF T01-070 (1987-11-01), IDT * NF T01-070 (1995-09-01), IDT * SN EN ISO 3696 (1996), IDT * OENORM EN ISO 3696 (1995-08-01), IDT * OENORM ISO 3696 (1993-09-01), IDT * PN-EN ISO 3696 (1999-10-22), IDT * UNE 77081 (1993-03-24), IDT * UNE-EN ISO 3696 (1996-06-19), IDT * GOST R 52501 (2005), IDT * TS EN ISO 3696 (1996-04-01), IDT * SFS-ISO 3696 (1992), IDT * STN EN ISO 3696 (2000-02-01), IDT * CSN ISO 3696 (1994-07-01), IDT * DS/EN ISO 3696 (1996-02-12), IDT * JS 439 (2010-06-16), IDT * NEN-EN-ISO 3696:1995 en (1995-05-01), IDT * SABS ISO 3696:1987 (2000-09-08), IDT
Lịch sử ban hành
ISO 3696 (1987-04)
Từ khóa
Chemical analysis and testing * Chemical reagents * Classification * Classification systems * Inorganic chemistry * Laboratories * Laboratory testing * Laboratory tests * Materials testing * Specification * Specification (approval) * Specifications * Storage * Testing * Water * Bearings