| Bathtub浴缸 |
| American market |
| 1. ASME A112.19.4M-1994 Porcelain Enamelled Formed Steel Plumbing Fixtures钢型搪瓷卫浴设备 |
| European market |
| 1. BS 1189:1986 Specification For Baths Made From Porcelain Enamelled Cast Iron铸铁瓷釉浴缸的规范 |
| 2. EN 198-1987 Specification For Finished Baths For Domestic Purposes Made Of Acrylic Material家庭使用的聚丙酸浴缸的规范 |
| 3. BS 1390：1990 Specification For Baths Made From Vitreous Enamelled Sheet Steel钢板瓷釉浴缸的规范 |
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