GB/T 31195-2014

Active

High chloride high ammonia wastewater―Determination of chemical oxygen demand―Chloride ion calibration method

高氯高氨废水化学需氧量的测定氯离子校正法

Standard Type

GBT

ICS

71.100.99

CCS

G74

Status

现行

Issue Date

2014-09-03

Implementation

2015-05-01

Responsible Dept

中国石油和化学工业联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 43890-2024 Nanotechnologies—Guidelines for performance test method of silver nanomaterials GB/T 1631-1979 Classification，designation and types of ion exchange resin GB/T 5328-1985 Surface active agents--Simplified classification GB/T 5327-1985 Surface active agents--Terms GB/T 7918.5-1987 Standard methods of microbiological examination for cosmetics--Staphylococcus aureus GB/T 7918.4-1987 Standard methods of microbiologicalexamination for cosmetics--Pseudomonas aeruginosa GB/T 7918.3-1987 Standard methods of microbiological examination for cosmetics--Fecal coliforms GB/T 7918.2-1987 Standard methods of microbiological examination for cosmetics--Standard plate count