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ULC Underwriters Laboratories of Canada
استانداردهاي ايمني کانادا
ULC ULC tests and certifies products for public safety. It publishes over 180 standards on fire safety and equipment building materials electrical products fire protection equipment fire resistance burglar and fire alarm systems heating and ventilation equipment and flammable liquids and gases.
سال : 2018 تعداد :303 دسته :Electronic اشتراک :Subscribe پیمایش استانداردها >>


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