GB/T 22470-2008General requirements for environmentally friendly moulding compounds for electrical purpose (English PDF)

1 Scope

This standard specifies the electrical, environmental protection requirements and test methods for classification of plastic mold.

This standard applies to electrical use environmentally friendly powder, granular, slug and bulk molding compound.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 1034-1998 plastic water absorption test method (eqv ISO 62. 1980) (All parts), Plastics - Determination of tensile properties GB/T 1040-2006 (ISO 527.1993, IDT)

GB/T 1041-2008 Plastics Determination of compression properties (ISO 604.2002, IDT)

GB/T 1043-1993 hard plastic Charpy impact test method (neq ISO 179. 1982)

GB/T 1408.1-2006 electrical insulating materials strength test methods - Part 1. Tests at power frequencies (IEC 60243-1.1998,

IDT)

GB/T 1409-2006 Measurement of electrical insulating materials at power, audio, high-frequency (including meter wavelengths included) of the permittivity and dielectric loss

Consumption factor recommended method (IEC 60250. 1969, MOD)

GB/T 1411-2002 dry solid insulating material resistant to high voltage, low current arc discharges (IEC 61621.1997, IDT)

Determination of GB/T 1634.1-2004 Plastics deflection temperature under load - Part 1. General test method (ISO 75-1.2003,

IDT)

GB/T 4207-2003 solid insulating materials under moist conditions index tracking of the measuring method and the proof tracking index compared (IEC 60112. 1979, IDT)

GB/T 9341-2008 Plastics - Determination of flexural properties (ISO 178.2001, IDT)

GB/T 10064-2006 Test Method for Measuring the insulation resistance of solid insulating materials (IEC 60167. 1964, IDT)

Flammability Test Method Listing GB/T 11020-2005 solid non-metallic materials when exposed to flame sources (IEC 60707.1999,

IDT)

GB /Z21274-2007 restricted substances in electrical and electronic products, lead, mercury, cadmium detection method

GB /Z21275-2007 restricted substances in electrical and electronic products, hexavalent chromium detection method

GB /Z21276-2007 electrical and electronic products restricted substances polybrominated biphenyls (PBBs), polybrominated diphenyl ethers (PBDEs) detection method

JB/T 3958.2-1999 electrical insulation thermosetting molding compounds - Test methods

Category 3

When heated, according to the different characteristics of presentation, this standard will be divided into thermoplastic and thermoset electrical two types of environmentally-friendly plastic mold.

4 Requirements