狠狠干in|西西人体大胆4444ww张筱雨|亚洲超碰在线|夜夜骑综合,亚洲黄色偷拍,国产素人在线观看,香蕉久久视频

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).