1

Plastic

1

Tensile properties

Plastics -   Determination of tensile properties - Part 1: General principles                                             GB/T 1040.1-2006            Plastics - Determination of tensile properties - Part 2: Test   conditions for moulding and extrusion plastics                                    GB/T   1040.2-2006

2

Flexural properties

Plastics -   Determination of flexural properties         

  GB/T 9341-2008

1

Plastic

3

Impact strength

Plastics -   Determination of izod impact strength        

GB/T 1843-2008

4

Melt flow rate

Determination of the   melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of   thermoplastics                

   GB/T 3682-2000

5

PBBs/PBDEs

Determination of   certain substances in electrotechnical products – 

Part 6:   Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by   gas chromatography–mass spectrometry (GC-MS)

IEC 62321-6:2015

1

Plastic

6

hexavalent chromium   (Cr(VI))

Electrotechnical   products – Determination of levels of six regulated substances

(lead, mercury,   cadmium, hexavalent chromium, polybrominated biphenyls,

polybrominated   diphenyl ethers) Annex C Determination of hexavalent chromium (Cr(VI))in   polymers and

electronics by the   colorimetric method            IEC   62321:2008 Annex C

2

Toys and children's   products

1

Phthalates{Dibutyl   phthalate、Benzyl butyl phthalate、Bis(2-ethylhexyl)   phthalate、Di-n-octhl phthalate、Di-iso-nonyl phthalate、Di-iso-decyl   phthalate}

Toys and children's   products - Determination of phthalate plasticizers in polyvinyl chloride   plastic                   

   GB/T 22048-2008