チェーンペアリング取扱規則
Pairing tolerance is the maximum permissible amount of difference in the length of any pair of chains.
| チェーンサイズ | 梱包方法 | 識別 | 使用規則 |
|---|---|---|---|
| 42 mm and under | Pairs placed in a single box | Color-coded ends and metal tags with unique identification numbers | Pairs of chains must not be used separately |
| 48 mm and over | One chain per box | Box labels include code information for exact length matching | Ends of matched chains must be aligned and clearly identifiable |
注記 / 試験情報
- Pairs of chains must not be used separately.
- Matched chain ends must be aligned and clearly identifiable.