1 Scope
This standard specifies the requirements of marine biological quality for various functions in the ocean with the marine shellfish (double-shell) as the environmental monitoring biology.
The standard is applicable to the sea areas within jurisdiction of the People's Republic of China.
The standard is applicable to the naturally growing and artificially bred marine shellfishes.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
GB 4789.3-1994 Microbiological examination of food hygiene - Detection of Coliform bacteria
GB 4789. 20-1994 Microbiological examination of food hygiene - Examination of aquatic product foods
GB 17378.1-1998 The specification for marine monitoring-Part 1: General rules
GB 17378.3-1998 The specification for marine monitoring-Part 3: Sample collection, storage and transportation
GB 17378.6-1998 The specification for marine monitoring-Part 6: Organisim analysis
GB 17378.7-1998 The specification for marine monitoring-Part 7: Ecological survey of offshore pollution and biological monitoring
Foreword i
1 Scope
2 Normative references
3 Classification of marine biological quality
4 Biological quality standard value of marine shellfish
5 Monitoring of marine shellfish biology
1 Scope
This standard specifies the requirements of marine biological quality for various functions in the ocean with the marine shellfish (double-shell) as the environmental monitoring biology.
The standard is applicable to the sea areas within jurisdiction of the People's Republic of China.
The standard is applicable to the naturally growing and artificially bred marine shellfishes.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
GB 4789.3-1994 Microbiological examination of food hygiene - Detection of Coliform bacteria
GB 4789. 20-1994 Microbiological examination of food hygiene - Examination of aquatic product foods
GB 17378.1-1998 The specification for marine monitoring-Part 1: General rules
GB 17378.3-1998 The specification for marine monitoring-Part 3: Sample collection, storage and transportation
GB 17378.6-1998 The specification for marine monitoring-Part 6: Organisim analysis
GB 17378.7-1998 The specification for marine monitoring-Part 7: Ecological survey of offshore pollution and biological monitoring
Contents of GB 18421-2001
Foreword i
1 Scope
2 Normative references
3 Classification of marine biological quality
4 Biological quality standard value of marine shellfish
5 Monitoring of marine shellfish biology