大家好！请问哪位大哥有UL1426标准吗？急用！

非常感谢！

UNDERWRITERS LABORATORIES, INC.                 APPLIANCE WIRING MATERIAL

Subj.  758  Section   1        Page    1462     Issued:  11-7-68

                                                                                      Revised:  3-4-69

Style 1462            Polypropylene-Insulated, Shielded and Thermoplastic (PVC)             Jacketed Cable.

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Rating            80 C, 600 volts (voltage rating applies to jacket only).

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Conductor            No. 20-26 AWG copper-clad steel, bare, tinned or silver-            coated, having a minimum 40 per cent conductivity,

            page 35.

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Insulation            Over the conductor shall be applied a spiral wrap of             polypropylene thread nominally 35 mils in diameter,             approximately 1/2 in. between turns.  This assembly shall             be enclosed with a polypropylene tube have an

            approximately 25 mil wall.                                        

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Shielding            A shield over the tube shall consist of a bare or tinned             copper braid.  A drain wire may be applied under the             shield.

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Jacket            Thermoplastic (PVC), nominally 32 mils, minimum (at any             point) 28 mils, shall be the outer jacket.

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Standard            Flexible Cord and Fixture Wire, UL 62.

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Instructions                 Detailed examination.

 to UL                 Tensile strength and elongation of jacket, Class 12, page

Representative            32. Spark test, 5000 volts, page 30, shall be applied             between shielding and electrode contacting outer surface                 of jacket.

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   UL            (4)  Detailed examination.

Counter-Check                (4)  Physical properties of polypropylene tube, see facing

Program          page.

            (4)  Physical properties of jacket, Class 12 (rated 80 C).

            (4)  Cold Bend (applicable to jacket only), page 58.

            (2)  Flame, page 31.

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Marking            General, page 13.

            Manufacturer's marker required, pages 3, 18, 19.

             Items 1h, 3m, 4p.

            Temperature marker not required.

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Use            In electronic equipment where exposed to a temperature

            not exceeding 80 C and where the jacket is exposed to a

            maximum operating potential of 600 volts.

 以上就是UL1426的标准！

UNDERWRITERS LABORATORIES INC.                  APPLIANCE WIRING MATERIAL

Subject 758       Section 1     Page 1426       Issued: Feb. 8, 1967

                                Revised: Nov. 9, 2000

Style 1426    Polyvinylidene Fluoride Resin Insulated Wire

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Rating     105°C, No voltage rating

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*Conductor    No. 32-20 AWG.

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Insulation    6 Mils min average, 5 mils min at any point wall

           polyvinylidene fluoride resin.

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*Standard     Appliance Wiring Material UL 758.

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Instructions  Detailed examination.

*to UL     Flexing, except using mandrel two times diameter of wire.

*Representative   Spark Test, 2,000 volts.

           Tensile strength and elongation, as received, (4500 psi and

              100 per cent elongation, minimum acceptable values).

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UL         (4)  Detailed examination.

Counter-Check (2)  Age 60 days in air-oven at 113°C after which samples

*Program          shall be flexed as described on except using

                mandrel two times diameter of wire.

           (4)  Tensile strength and elongation, same as above.

*          (4)  Horizontal Flame Test.

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*Marking      General.

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Use        In back panel areas of electronic computers and business

           machines where not subjected to movement or mechanical

           damage.

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