Antigrisouteux

Fortex No 1 NH4NOa 70 Terryl 30 and Fortex Antigrisouteux NH4N03 78.5 St Tetryl 21.5%. Calculation showed that OB to C02 of the first expl was practically zero, while for the second there was an excess of oxygen. They were not authorized by the Commission des Substances Explosives (French Explosives Commission) (Ref 1). [Pg.556]

French Commercial Explosives of Permissible type. See Vol 3, pp C450-R C451-L. Their general name is Explosifs antigrisouteux and they included as of 1966 Grisou-dynamite chloruree n° 1, Explosif du type N, n° 7 ... [Pg.573]

Strictly speaking, this term should be confined to explosives safe to handle and to transport (corresponding to German term "Handhabungs-sichere ), but sometimes the term was used in regard to explosives safe to use in gaseous coal mines . The latter explosives are known now as expiosifs antigrisouteuX> which Cor- j n ne-uu,., ,. ,.."... [Pg.578]

P A367-L, Table, which lists Explosifs antigrisouteux Nno 7, Nno 9 and Nno 69... [Pg.623]

Medard (Ref 6) gives the following compns of current explosifs antigrisouteux. ... [Pg.467]

French Commercial Explosives of Nonpaimis sible Type.Commercial expls, other than Explosifs antigrisouteux, are subdivided by Medard (Ref 31a,pp 209-19) into the following types ... [Pg.221]

French Permissible Explosives. Considerable work on development of permissible expls was done in France before WWII, but it was interrupted during WWII by Ger occupation. Accdg to M dard (Ref 31a, p 219), about 25% of expls used in France (at the time of publication of his paper) were permissible (explosifs antigrisouteux). Following are compns of some of these expls developed before and after WWII ... [Pg.233]

Since the above expls were not considered entirely safe against firedamp, a search for new formulations for "explosifs antigrisouteux" was undertaken before WWII, but was not completed for the reason explained above... [Pg.233]

Mechanism of firedamp and/or coal dust explns and development of expls safe for use in gaseous or dusty coal mines) 16a)G.St.Perrott N.A.Tolch, "Liquid Oxygen Explosives , USBurMines Bull 349 (1932), 1-4 (Not suitable for work in gaseous and/or dusty coal mines, but suitable for use in strip mining) 17)Ven-nin, Burloc Lecorche (1932), 228-31 (Ex-plosifs antigrisouteux) 18)Stettbacher... [Pg.240]

Explosifs antigrisouteux A467-L Explosion and Ignition of Anesthetic Agents A402-L... [Pg.682]

Aniaufstrecke = detonation development distance 90 Antenne - bus wire 47 antigrisouteux - permitted explosives 248... [Pg.15]

Such explosives are known as permissibles in the USA, as permitted explosives in the United Kingdom, as Wettersprengstoffe in Germany, as explosifs antigrisouteux in France, and as explosifs S.G.R (securite grisou poussieres) in Belgium. [Pg.308]

Explosifs antigrisouteux. French industrial explosives authorized for use in fiery coal mines,- because when used under prescribed conditions they do not ignite mixtures of methane-air-coal dust. They may be subdivided into explosifs couche (qv) and explosifs roche (qv)... [Pg.233]

Explosifs de suret (Safety Explosives). French and Belgian term for expls "safe to handle and to transport , but it does not mean that such expls are safe for use in coal mines with atmosphere contg firedamp and coal dust. For expls safe to use in such coal mines, the term "explosifs antigrisouteux is applied. This distinction between the terms was recommended by Belg Prof Watteyne and adopted by the Congres de Chimie Appliquee at Rome in 1906 (Refs la 2)... [Pg.238]

Fortex No 1 NH4N03 70 Tetryl 30 and Fortex Antigrisouteux NH4N03 78.5 ... [Pg.556]

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