GB/T 28230-2011

Active

Enumeration of coliforms in ballast water of entry-exit ships by membrane filtration

膜过滤法测定入出境船舶压舱水中大肠菌群

Standard Type
GBT
ICS
07.100.20
CCS
C51
Status
Active
Issue Date
2011-12-30
Implementation
2012-05-01
Centralized Committee
市场监管总局
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the membrane filtration method for enumerating coliform bacteria in ballast water of ships entering or exiting China. It is applied by port health and quarantine authorities to assess the microbiological quality of ballast water, ensuring compliance with international maritime discharge regulations and preventing the introduction of pathogenic microorganisms into local aquatic environments.

Related Standards

GB/T 4789.29-2003 Microbiological examination of food hygiene--Examination of Pseudomonas cocovenenans subsp. farinofermentans GB/T 4789.6-2003 Microbiological examinationof food hygiene--Examination of diarrheogenic Escherichia coli GB/T 4789.22-2003 Microbiological examination of food hygiene--Examination of flavourings GB/T 4789.25-2003 Microbiological examination of food hygiene--Examination of wines GB/T 4789.23-2003 Microbiological examination of food hygiene--Examination of cold dish and bean products GB/T 4789.24-2003 Microbiological examinationof food hygiene--Examination of candy，cake and preserved fruits GB/T 4789.21-2003 Microbiological examination of food hygiene--Examination of frozen drinks and cold drinks GB/T 4789.12-2003 Microbiological examination of food hygiene--Examination of Clostridium botulinum and botulinus toxin
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.