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| IEVref: | 904-02-04 | | ID: 904-02-04 |
| Language: | en | | Status: Standard |
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| Term: | substance group
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| Definition: | one or more substances, where in the case of multiple substances they share at least one chemical sub-structure, or chemical or physical property under a generic name
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| Publication date: | 2014-11 |
| Source | IEC 62474:2012, definition 3.14 |
| Replaces: | |
| Internal notes: | 2015-04-15: <a href=IEV904-02-04>substance</a> corrected to <a href=IEV904-02-01>substance</a>. JGO |
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| Domain1: | Environmental standardization for electrical and electronic products and systems |
| Domain2: | Terms relating to determination and declaration of substances and materials |
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