99re最新视频,国精产品一二二区视频,国产人人人,999在线视频,龙珠英雄48集完整版在线观看,西西人体午夜视频,人间**电影高清未删减完整版

Hello, welcome to BCC Inc.
CN 400-016-9000

"Low-carbon certification" in the era of carbon neutrality!

Low-carbon service certification refers to the conformity assessment activities in which the certification body proves that the greenhouse gas emissions of the product meet the corresponding low-carbon product evaluation standards or technical specifications.

 

Product carbon footprint

ISO 14067

The carbon footprint of a product is the total amount of direct and indirect greenhouse gases released by a product (or service) during its entire life cycle (often referred to as cradle to grave, i.e. from extraction and processing of raw materials, to production and packaging, marketing, use, reuse and product maintenance, to recycling and final waste disposal).

The main greenhouse gases accounted for include: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and hexafluoride (SF6).