Basic Information

Standard ID: GB/T 14642-1993

Standard Name: Determination of fluoride, chlorine, phosphate, nitrite, nitrate and sulfate in industrial circulating cooling water and boiler water - Ion chromatography

Chinese Name: 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法

Standard category:National Standard (GB)

state:in force

Date of Release1993-08-06

Date of Implementation:1994-07-01

standard classification number

Standard ICS number:13.060.40

Standard Classification Number:Machinery>>Piston Internal Combustion Engine and Other Power Equipment>>J98 Boiler and Auxiliary Equipment

associated standards

alternative situation:Replaced by GB/T 14642-2009

Procurement status:≈ASTM D4327

Publication information

other information

Release date:1993-08-06

Review date:2004-10-14

Drafting unit:Tianjin Chemical Research Institute, Ministry of Chemical Industry

Focal point unit:National Technical Committee on Chemical Standardization

Publishing department:China Petroleum and Chemical Industry Association

competent authority:China Petroleum and Chemical Industry Association

Introduction to standards: