飛行機にSmall Compressed Gas Cartridgesを持ち込める？
条件付きで可能 — Small Compressed Gas Cartridgeは航空保安基準の制限内で機内持ち込みが可能です。 Max 50 ml cylinder volume.
- · Max 50 ml cylinder volume
- · Airline approval required for life vest cylinders
- · Non-life vest CO2/nitrogen cylinders prohibited
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航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
条件付き
Allowed for life vests (up to 2 fitted + 2 spares).
受託手荷物:
条件付き
Allowed for life vests with airline approval.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Small Compressed Gas Cartridgesのパッキング注意点
機内持ち込み手荷物: Allowed for life vests (up to 2 fitted + 2 spares).
受託手荷物（預け荷物）: Allowed for life vests with airline approval.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring Small Compressed Gas Cartridges in a carry-on?
Allowed for life vests (up to 2 fitted + 2 spares).
Can you pack Small Compressed Gas Cartridges in checked luggage?
Allowed for life vests with airline approval.
Can I bring small compressed gas cartridges on an airplane?
Allowed for life vests (up to 2 fitted + 2 spares). In checked bags: Allowed for life vests with airline approval.
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Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →