Standards

DB44/T 1927-2016 Abolished

DB44/T 1927-2016 Plant Nutritional Supplement

This standard specifies the definition, requirements, test methods, inspection rules, labeling, packaging, transportation, and storage of plant nutrition supplements. This standard applies to plant nutrition supplements that have the function of supplying plant nutrients and regulating acidic soils.

Publish Date: 2016-12-02

DB44/T 1932-2016 Abolished

DB44/T 1932-2016 Electric ceramic cooker

This standard specifies the terms and definitions, classification and model naming, requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, and storage of electric ceramic stoves. This standard applies to electric ceramic stoves with a rated voltage of no more than 250V for single-phase appliances.

Publish Date: 2016-12-02

DB44/T 1948-2016 Abolished

DB44/T 1948-2016 Mobile communication fixed terminal antenna

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for fixed terminal antennas used in mobile communications. This standard applies to fixed terminal antennas (hereinafter referred to as "antennas") used in mobile communication systems with operating frequencies ranging from 450 MHz to 6000 MHz, including CDMA/GSM/DCS/PCS/WCDMA/WiFi/WLAN/LTE communication modes.

Publish Date: 2016-12-02

DB44/T 1924-2016 Abolished

DB44/T 1924-2016 The translation for "DB44/T 1924-2016: Drawer-type Electronic Ozone Disinfecting Machine" is: "DB44/T 1924-2016". Please note that the full translation is only given here for reference purposes. You can refer to the original Chinese text for the specific meaning of each term or specification

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for electronic ozone disinfection machines used in wardrobes (hereinafter referred to as "disinfection machines"). This standard applies to wardrobe disinfection machines with a sterilization function that use electronic ozone as a disinfection method.

Publish Date: 2016-12-02

DB44/T 1921-2016 Abolished

DB44/T 1921-2016 Peak tourism warning guidance for scenic areas

All kinds of tourist attractions within the administrative area of Guangdong Province

Publish Date: 2016-09-30

DB44/T 1900-2016 Abolished

DB44/T 1900-2016 Simulation evaluation and calculation method for the application effect of LED tunnel lights lighting

LED street lamps and LED tunnel lamps

Publish Date: 2016-09-29

DB44/T 1894-2016 Abolished

DB44/T 1894-2016 LED street light and tunnel lamp high-temperature and low-temperature weathering test methods

Evaluate and determine the suitability of the product for storage and/or use in high-temperature and low-temperature environments

Publish Date: 2016-09-29

DB44/T 1892-2016 Abolished

DB44/T 1892-2016 The performance requirements of LED backlight components

The LED backlight assembly used in liquid crystal displays (hereinafter referred to as the "backlight assembly")

Publish Date: 2016-09-29

DB44/T 1890-2016 Abolished

DB44/T 1890-2016 General Technical Specification for Smart Control System of Indoor LED Lights

The control device has a rated voltage of no more than 250V, a rated frequency of 50Hz, and a rated current of no more than 16A.

Publish Date: 2016-09-29

DB44/T 1898-2016 Abolished

DB44/T 1898-2016 LED Road Lighting Engineering Technical Specification

The lighting design, construction, acceptance, and maintenance and management of urban LED road lighting projects

Publish Date: 2016-09-29

DB44/T 1899-2016 Abolished

DB44/T 1899-2016 LED stage light

Stage lights powered by direct current below 250V or alternating current below 1000V, using LEDs as light sources, can be used for indoor and outdoor stage lighting, television, film, and photography venues.

Publish Date: 2016-09-29

DB44/T 1895-2016 Abolished

DB44/T 1895-2016

A rapid online evaluation method for color consistency of semiconductor lighting devices using LEDs as light sources for general illumination, excluding semiconductor lighting devices using organic light-emitting diodes (OLEDs) as light sources

Publish Date: 2016-09-29