T/LNJC 004-2024 Active Group standards

T/LNJC 004-2024 Sunscreen coating glass

Publish Date: 2024-10-15 Implement Date: 2024-11-18 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/LNJC 004-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nGlass products

Publish Date: 2024-10-15

Implement Date: 2024-11-18

Scope

Main technical content: 1. It specifies the terms and definitions, classification and marking, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage for sun protection coated glass. 2. It defines the sun protection factor (transmission ratio of short-wave near-infrared solar heat energy). That is, the ratio of the solar radiation intensity directly transmitted through the glass in the near-infrared band of the solar spectrum (780 nm ~ 1100 nm) to the incident solar radiation intensity in this wavelength range, expressed as SIR. 3. It specifies various indicators for sun protection coated glass.