LS/T 6131-2018Inspection of grain and oils--Determination of phthalate esters in vegetable oils (English PDF)
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Issued by
National Grain Administration
Level / Type
National · Recommended
Issue date
January 8, 2018
Implementation date
March 1, 2018
Scope
LS/T 6131-2018 (Inspection of grain and oils--Determination of phthalate esters in vegetable oils) is available as an English-translated PDF.
LS/T 6131-2018 — This standard specifies the gas chromatography-mass spectrometry method for the determination of phthalate compounds in vegetable oils. This standard applies to the determination of phthalate compounds in vegetable oils.
Including DMP-dimethyl phthalate, DEP-o-benzene Diethyl dicarboxylate, DIBP-diisobutyl phthalate, DBP-dibutyl phthalate, DCHP-dicyclohexyl phthalate, DE-HP-di(2-ethyl)hexyl phthalate, DINP-diisodecyl phthalate, DIDP-diisodecyl phthalate 8 kinds of phthalic acid Formate compound.
The limit of quantitation (LOQ) of this standard. 0.3 mg/kg for DINP and DIDP, and the rest is 0.05 mg/kg.
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Document preview — LS/T 6131-2018
National Standard of the People's Republic of China
- ICS
- 67.040
- Classification
- X 04
Issued by: National Grain Administration
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies gas chromatography-mass spectrometry methods for the determination of phthalate ester compounds in vegetable oils. This standard applies to the determination of phthalate ester compounds in vegetable oils. Including DMP-dimethyl phthalate, DEP-diethyl phthalate, DIBP-diisobutyl phthalate, DBP-dibutyl phthalate, DCHP-phthalic acid bicyclic Hexyl esters, DE-HP-di(2-ethylhexyl)-hexyl phthalate, DINP-diisodecyl phthalate, DIDP-diisononyl phthalate 8 phthalates Compound. The limit of quantification (LOQ) for this standard: 0.5 mg/kg for DINP and DIDP and 0.05 mg/kg for the rest.
Document data
International classification (ICS): 67.040.
Chinese classification (CCS): X04.
Estimated length of the Chinese original: 12,141 words.
Standards quoted by this document
GB/T 6379.1; GB/T 6379.2; GB/T 6682
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 6379.1Accuracy (trueness and precision) of measurement methods and results -- Part 1: General principles and definitions
- GB/T 6379.2Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
- GB/T 6682Water for analytical laboratory use - Specification and test methods
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Related Standards
GB/T 6379.1-2004 — Accuracy (trueness and precision) of measurement methods and results -- Part 1: General principles and definitions
GB/T 6379.2-2004 — Measurement methods and results -- Accuracy (trueness and precision) -- Part 2: Determine the standard methods of measurement repeatability and reproducibility of the basic method
GB/T 6379.2-2026 — Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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LS/T 6131-2018
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