- Ceimic Chemistry
- Bitheolaíocht Biology
#272
Ar dhearthaí coirí, seaftaí nó páirteanna eile innealra a bhreithniú, nó ar bhreithniú a dhéanamh ar dhearthaí córais bhratha dóiteáin nó ar phleananna fearais imdhála cúir nó carbóin dé-ocsaíde chun dóiteán a mhúchadh.
For the consideration of designs of boilers, shafting or other machinery parts or for the consideration of designs of a fire-detecting system or plans of a froth or carbon dioxide distributing installation for fire extinguishing.
Tugann sé, ar bhonn saoirse ó ábhar so-ghalaithe, 18% ar a laghad gan dul thar 21 % de dhé-ocsaíd charbóin a fhreagraíonn do 89.6% ar a laghad agus 104.5% ar a mhéid d'ailgionáit chailciam (meáchan coibhéiseach 219).
Yields, on a volatile matter-free basis, not less than 18% and not more than 21% of carbon dioxide corresponding to not less than 89.6% and not more than 104.5% of calcium alginate (equivalent weight 219).