T/ZZB 2427-2021
Household portable aluminium alloy folding ladder (English Version)
- Standard No.
- T/ZZB 2427-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2427-2021
- Scope
- This document stipulates the product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and quality commitments for household portable aluminum alloy folding ladders. This document applies to portable aluminum alloy folding ladders (hereinafter referred to as "ladders") made of aluminum alloy as the main material used in home environments. This document does not apply to dual-purpose stepladders (folding ladders that can be used both for climbing on both sides and as a single ladder).
T/ZZB 2427-2021 history
- 2021 T/ZZB 2427-2021 Household portable aluminium alloy folding ladder
