GB/T 30293-2013Polyhydroxyalkanoates (PHA) by biomanufacturing (English PDF)
生物制造聚羟基烷酸酯
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2013
Implementation date
August 1, 2014
Scope
GB/T 30293-2013 is the English-translated version of 生物制造聚羟基烷酸酯.
GB/T 30293-2013 is the Chinese standard "Polyhydroxyalkanoates (PHA) by biomanufacturing". Its scope clause reads: This standard specifies requirements for polyhydroxyalkanoates (polyhydroxyalkanoates, PHA) products, test methods, inspection rules, marking Chi, packaging, transport and storage.
This standard applies to the use of PHA family microbial fermentation production of poly-3-hydroxybutyrate (PHB), poly-3-hydroxy - butyric acid - Valerate (PHBV) (HV<=12%), poly -3-hydroxybutyrate - hexanoate (PHBH) (HH<=15%), poly-3-hydroxy-4-hydroxy-butyric acid Ester [P (3,4HB)] (4HB<=15%). Its clauses include requirements.
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Document preview — GB/T 30293-2013
National Standard of the People's Republic of China
- ICS
- 83.080.01
- Classification
- Y 28
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
- 3.1 Sensory
- 3.2 Physical and Chemical Indicators
1 Scope
This standard specifies requirements for polyhydroxyalkanoates (polyhydroxyalkanoates, PHA) products, test methods, inspection rules, marking
Chi, packaging, transport and storage.
This standard applies to the use of PHA family microbial fermentation production of poly-3-hydroxybutyrate (PHB), poly-3-hydroxy - butyric acid -
Valerate (PHBV) (HV<=12%), poly -3-hydroxybutyrate - hexanoate (PHBH) (HH<=15%), poly-3-hydroxy-4-hydroxy-butyric acid
Ester [P (3,4HB)] (4HB<=15%).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Preparation of GB/T 601 chemical reagent standard titration solution
1033.3-2010 non-plastic foam density measurement GB/T Part 3. Gas pyknometer method
GB/T 1632.1-2008 plastic using a capillary viscometer dilute polymer solution viscosity - Part 1. General
Determination of GB/T 3682-2000 quality thermoplastic melt flow rate and melt volume flow rate
GB/T 8885-2008 edible corn starch
GB/T 9345.1-2008 Plastics - Determination of ash - Part 1. General Method
GB/T 14190-2008 fiber grade polyester chip (PET) Test Method
Determination of GB/T 19276.1-2003 material in an aqueous medium of the ultimate aerobic biodegradability measured using a closed respirometer
The Oxygen Demand
Determination of GB/T 19276.2-2003 material in an aqueous medium of the ultimate aerobic biodegradability was determined by the release of carbon
CFC method
Measured at GB/T 19277.1-2011 controlled composting conditions for the ultimate aerobic biodegradability was determined by the release of two
Carbon dioxide - Part 1. General Method
Measured at GB/T 19277.2-2013 controlled composting conditions for the ultimate aerobic biodegradability was determined by the release of two
Carbon dioxide - Part 2. Determination of carbon dioxide emissions under laboratory conditions by gravimetric analysis
GB/T 19466.3-2004 plastic differential scanning calorimetry (DSC) - Part 3. melting and crystallization temperature and enthalpy determination
GB/T 20197 degradable plastic definitions, classification, marking and performance degradation
General principles of thermal analysis method SN/T 3003-2011 plastic polymer (TG)
3 Requirements
3.1 Sensory
PHA as a white powder, no odor.
3.2 Physical and Chemical Indicators
PHA should be consistent with the physical and chemical indicators specified in Table 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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