T/CGIA 033-2020 Active Group standards

T/CGIA 033-2020 Graphene Electric Heating Film for Underfloor Heating

T/CGIA 033-2020

Publish Date: 2020-02-05 Implement Date: 2020-02-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CGIA 033-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: HVAC and air conditioning equipment for buildings

ICS Name: Other facilities in the building

Publish Date: 2020-02-05

Implement Date: 2020-02-05

Scope

Scope: This standard specifies the terms and definitions, product marking, requirements, test methods, inspection rules, marking, packaging, user manuals, transportation, and storage for graphene electric heating films used in floor heating systems. The electric heating films described in this standard include unencapsulated electric heating films (hereinafter referred to as "naked films") and encapsulated electric heating films (hereinafter referred to as "encapsulated films"). Unless otherwise specified, the requirements specified in this standard apply to both naked films and encapsulated films. This standard applies to the quality inspection and acceptance of graphene electric heating films used in building floor heating systems. The rated voltage of its single-phase devices shall not exceed 250 V, and that of other devices shall not exceed 480 V. This standard also applies to electric heating films made of graphene combined with other carbon-based materials. Electric heating films for other purposes such as wall heating and bed heating can be referenced for implementation. Main technical content: Standards related to electric heating films include the "Low Temperature Radiation Electric Heating Film" (JG/T 286-2010) issued by the Ministry of Housing and Urban-Rural Development of the People's Republic of China, the "Self-Limiting Temperature Electric Heating Sheets" (GB/T 29470-2012), and the "Safety Requirements for Household and Similar Appliances - Special Requirements for Soft Sheet Heating Elements for Room Heating" (GB 4706.82-2014). This standard integrates the main technical content of the above three standards as a model and, in view of some "quality and safety" hidden dangers of some products in actual production and use, establishes some new test methods and technical index requirements. All technical indicators of this standard are determined in accordance with the principle of "striving for excellence rather than following the crowd", with the a