6.1 Inspection of odour, taste: implemented according to COI/T.20/Doc.no.15.

6.2 Inspection of transparency: implemented according GB/T 5525.

6.3 Inspection of moisture and volatile matter: implemented according to GB/T 5528.

6.4 Inspection of insoluble impurities: implemented according to GB/T 15688.

6.5 Inspection of acid value or acidity: implemented according to GB/T 5530.

6.6 Inspection of unsaponifiable matter: implemented according to GB/T 5535.1 ~ 5535.2.

6.7 Inspection of peroxide value: implemented according to GB/T 5538.

6.8 Inspection of the composition of fatty acid: implemented according to GB/T 17376 and GB/T 17377.

6.9 Inspection of ultraviolet absorbency and K: implemented according to ISO 3656.

6.10 Inspection of Triglycerides -2 bit saturated fatty acid: implemented according to ISO 6800.

6.11 Inspection of α- tocopherol: implemented according to ISO 9936.

6.12 Inspection of trans-fatty acid: implemented according to ISO 15304.

6.14 Inspection of Stigmastadienol: implemented according to ISO 15788.2.

6.15 Inspection of actual and theoretical ECN 42 triglycerides: implemented according to COI/ T.20/ Doc. No. 20.

6.17 Inspection of wax content: implemented according to COI/T.20/Doc.no.18.

6.18 Inspection of residual solvent content in oil: implemented according to GB/T 5009.37.

6.19 Inspection of copper content: implemented according to GB/T 5009.13.

6.20 Inspection of iron content: implemented according to GB/T 5009.90.

6.21 Inspection of hygiene indices: implemented according to GB/T 5009.37.

7 Inspection rules

7.1 Sampling

Sampling methods are implemented according to the requirements set out in GB/T 5524.

7.2 Delivery inspection

7.2.1 Inspections should be carried out on each batch, and an inspection report should be produced.

7.2.2 Inspections should be carried out according to the requirements set out in Subsection 5.2 of this Standard.

7.3 Type inspection

7.3.1 Where there is greater change in the material, equipment and technology, a type inspection should be carried out.

7.3.2 The type inspection should be carried out according to the requirements set out in Clause 5 of this Standard.

7.4 Judgement rules

7.4.1 When one of the quality index items does not meet the requirements of this Standard, it is deemed to be a non-conforming product.

7.4.2 When a product is specified with a product name that does not meet the requirements set out in Clause 4 of this Standard, it is deemed to be a non-conforming product.

7.4.3 After inspection, when a product does not meet the 5.1 of this Standard, it is deemed to be a non-conforming product.

7.4.4 When the trans fatty acid content of a product does not shows on the label, it is deemed to be a non-conforming product.

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