[KongchangAI]
Unverified50% confidenceDecision RuleTime unknown

浮力等级按CE/ISO 12402标准分级:50N(浮力辅助,仅限会游泳且有救援待命的水域)、100N(近岸救生)、150N(离岸通用救生衣,能翻转多数落水者面部朝上)、275N(近海及穿重装/防寒服时使用)。休闲桨板/皮划艇选50N,海钓/远海航行需150N及以上

0
Sources
50%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/163849
API
curl https://kongchang.com/api/v1/knowledge/claims/163849
MCP
get_claim(id=163849)