GB/T 14093.2-2009Environmental technology requirements of machinery products for cold environments (English PDF)

Foreword

GB/T 14093 "Environmental technical requirements of machinery products" includes the following seven sections.

--- GB/T 14093.1 Environmental technical requirements of machinery products hot and humid environment

--- GB/T 14093.2 Environmental technical requirements of machinery products cold environment

--- GB/T 14093.3 Environmental technical requirements of machinery products high altitude environment

--- GB/T 14093.4 Environmental technical requirements of machinery products for the industrial corrosion environment

--- GB/T 14093.5 Environmental technical requirements of machinery products dry heat environment

--- GB/T 14093.6 Environmental technical requirements of machinery products Marine Environment

--- GB/T 14093.7 Environmental technical requirements of machinery products mine environment

This section GB/T 14093 Part 2.

This Part replaces GB/T 14093.2-1993 "Environmental technical requirements of machinery products for cold environment." This section compared with the GB/T 14093.2-1993, this section with the following modifications.

--- "This standard" be replaced by "this section";

--- On the order of Annexes B and C to adjust.

This section of the Appendix A, Appendix B, Appendix C are informative appendices.

This section is drafted. Guangzhou Electric Apparatus Research Institute.

1 Scope

This section provides a cold environment with machinery products (hereinafter referred to as the product) protection type, environmental conditions, technical requirements, test methods, inspection Inspection rules, marking, packaging, transportation and storage requirements.

Product categories include farm machinery, internal combustion engines, construction machinery, petrochemical general machinery, electrical products, instruments, machine tools and parts and general And other class members.

This section applies to "cold" and "cold temperature I" general-purpose machine used two climate zones according to GB/T 4797.1-2005 prescribed Mechanical products.

This section does not apply to the presence of cold regions under special environmental conditions, chemical corrosion, explosion and marine, ships, mines and other use product.

2 Normative references

The following documents contain provisions which, through GB/T 14093 reference in this text, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2: Test methods Test A. Cold (IEC 60068-2-1:2007, IDT)

GB/T 2423.5-1995 Environmental testing for electric and electronic products Part 2: Test methods Test Ea and guidance. Shock (IdtIEC 60068-2-27. 1987)

GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2: Test methods - Test Fc and guidance. Vibration (n Chord) (IEC 60068-2-6:1995, IDT)

GB/T 2423.22-2002 Environmental testing for electric and electronic products Part 2: Test methods - Test N. Temperature change (IdtIEC 60068-2-14. 1984)

GB/T 2423.35-2005 Environmental testing for electric and electronic products Part 2: Test methods - Test Z/AFc. thermal and non-bulk Low temperature heat test sample/vibration (sinusoidal) tests (IEC 60068-2-50. 1983, IDT)

GB/T 3511-2008 vulcanized rubber or thermoplastic rubber direct natural weathering test method

GB 4208-2008 housing protection (IP Code) (IEC 60529:2001, IDT)

GB/T 4768-2008 mildew Packaging

GB/T 4879-1999 rust-proof packaging

GB/T 4797.1-2005 electric and electronic products natural environmental conditions of temperature and humidity (IEC 60721-2-1:2002, MOD)

GB/T 4798.1-2005 Environmental conditions for electric and electronic applications - Part 1: Storage (IEC 60721-3-1:1997, MOD)

GB/T 4798.2-2008 application of electric and electronic products environmental conditions - Part 2: Transport (IEC 60721-3-2:1997, MOD)

GB/T 4798.3-2007 application of electric and electronic products environmental conditions - Part 3: Stationary use at weather protected locations (IEC 60721-3-3:2002, MOD)

GB/T 4798.4-2007 application of electric and electronic products environmental conditions - Part 4: No fixed workplace climate protection use (IEC 60721-3-4:1995, MOD)