Specifies a potentiometric method for components in natural gas in the concentration range equal to or above 1 mg/m3. The gas must be free of dust, mist, oxygen, hydrogen cyanide and carbon disulfide. The method is not recommended for gases containing more than approximately 1,5 % (V/V) carbon dioxide.
Số hiệu tiêu chuẩn
ISO 6326-3
Tên tiêu chuẩn
Natural gas; determination of sulfur compounds; part 3: determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
Ngày phát hành
1989-07-00
Tiêu chuẩn tương đương
NF X20-526-3*NF EN ISO 6326-3 (1998-04-01), IDT * DIN 51855-6 (1989-03), MOD * DIN EN ISO 6326-3 (1998-04), IDT * DIN EN ISO 6326-3 (1997-07), IDT * BS EN ISO 6326-3 (1994-12-15), IDT * GB/T 11060.6 (2011), MOD * EN ISO 6326-3 (1997-12), IDT * prEN ISO 6326-3 (1997-03), IDT * SN EN ISO 6326-3 (1999), IDT * PN-EN ISO 6326-3 (2005-03-16), IDT * SS-EN ISO 6326-3 (1998-04-24), IDT * UNE-EN ISO 6326-3 (1998-07-27), IDT * STN 38 5565-3 (1993-04-01), MOD * STN EN ISO 6326-3 (2000-11-01), IDT * CSN EN ISO 6326-3 (1998-12-01), IDT * DS/EN ISO 6326-3 (1998-08-10), IDT * NEN-EN-ISO 6326-3:1998 en (1998-01-01), IDT * NEN-ISO 6326-3:1997 en (1997-02-01), IDT
Thay thế cho
ISO/DIS 6326-3 (1986-11)
Từ khóa
Absorption * Analysis * Carbon dioxide * Carbonylsulphides * Chemical analysis and testing * Chemicals * Content * Determination of content * Fuel gases * Fuels * Fundamental quantity * Gas analysis * Gaseous * Gaseous fuels * Gases * Hydrogen sulphide * Instruments * Interpretations * Liquefied petroleum gas * Mathematical calculations * Mercaptan sulphur * Mercaptans * Natural gas * Potentiometric analysis * Potentiometric methods * Reagents * Sampling methods * Sulphides * Sulphur * Sulphur compounds * Sulphur content * Sulphur organic compounds * Test results * Testing * Thiols