| Key Data Set Information | |||
| Location | CN | ||
| Reference year | 2024 | ||
| Name |
| ||
| Technical purpose of product or process | Construction material | ||
| General comment on data set | Declared or functional unit: 1 metric tonne (1000 kg) of Welded section steel or Hot-rolled section steel. | ||
| Copyright | Yes | ||
| Owner of data set | |||
| Quantitative reference | |||
| Reference flow(s) |
| ||
| Biogenic carbon content |
| ||
| Time representativeness | |||
| Data set valid until | 2029 | ||
| Technological representativeness | |||
| Technology description including background system | a. Welded section steel, including straight or tapered section, is composed of wide and thick flange and thin web welding, the cross section has excellent structural properties, and easy to combine and connect, so it is widely used in light structural systems and load-bearing structures of house and wall systems. The composition is described in below table. | ||
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
| Data sources, treatment and representativeness | |||||
| Documentation of data quality management | |||||
| Data source(s) used for this data set | |||||
| Completeness | |||||
| Validation | |||||
| |||||
| Compliance Declarations | |||||
| Compliance |
Compliance system name
|
Approval of overall compliance
|
Nomenclature compliance
|
Methodological compliance
|
Review compliance
|
Documentation compliance
|
Quality compliance
|
| Commissioner and goal | |
| Commissioner of data set | |
| Data generator | |
| Data set generator / modeller | |
| Data entry by | |
| Time stamp (last saved) | 2026-04-09T11:27:01.946140+08:00 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 8f6560f3-3833-4166-8efc-bb99898ccf5a |
| Date of last revision | 2026-04-09T11:27:01.946208+08:00 |
| Data set version | 00.06.000 |
| Registration authority | |
| Registration number | EPD-CN-00009 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for some user types or use types |
| Access and use restrictions | None |
Indicators of life cycle