菜单
Use when handling Class 3 flammable liquid shipments (gasoline, ethanol, diesel offered as hazmat, paint, etc.). Covers identification, common UN numbers, packaging, and bulk transport rules.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/x3allamerican/hazmat-skills --skill class-3-flammable-liquid-specifics命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
基于 SOC 职业分类
正在显示 SKILL.md
| name | class-3-flammable-liquid-specifics |
| description | Use when handling Class 3 flammable liquid shipments (gasoline, ethanol, diesel offered as hazmat, paint, etc.). Covers identification, common UN numbers, packaging, and bulk transport rules. |
Class 3 is the most common hazmat. Flash point ≤ 140°F. Most truck drivers handle some Class 3.
Gasoline (UN1203, PG II). Ethanol (UN1170, PG II). Diesel fuel (regulated under specific conditions; UN1202, PG III). Acetone (UN1090, PG II). Paint (UN1263 with subdivisions).
Cargo tanks (DOT-406) for petroleum + flammable liquid bulk. Specifications strict — tank certification, hydrostatic testing, vapor recovery.
55-gallon drums most common. Quantity per package determines packaging requirements. Total per shipment determines placarding.
Bulk Class 3 = always placarded. Non-bulk Class 3 = placarded if aggregate ≥ 1,001 lbs.
Spilling/dispensing requires bonding/grounding (prevent static fire). PPE mandatory. No smoking within 25 feet.
Many tunnels prohibit Class 3 bulk. Check tunnel-by-tunnel.
Applied in the X3 Compass Hazmat Center add-on.