{"id":655,"date":"2014-03-27T15:47:21","date_gmt":"2014-05-19T08:37:56","guid":{"rendered":"http:\/\/ddfbg.com\/?p=655"},"modified":"2015-02-24T14:21:35","modified_gmt":"2015-02-24T12:21:35","slug":"fraction_4-22","status":"publish","type":"post","link":"https:\/\/ddfbg.com\/en\/fraction_4-22\/","title":{"rendered":"Fraction 4\/ 22 mm"},"content":{"rendered":"

Fraction 4\/ 22 mm \u2013 for concrete production<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tested feature, marking<\/td>\nTest results<\/td>\nAllowed range of result values<\/td>\n<\/tr>\n
1<\/td>\n2<\/td>\n3<\/td>\n<\/tr>\n
Category for granulometric composition<\/td>\nGc<\/sub>90\/15<\/td>\nBDS <\/sub>EN 12620:2002+A1:2008\/NA:2008<\/sub><\/td>\n<\/tr>\n
Composition ofelongated andflat aggregates<\/td>\n1.9% of the mass<\/td>\nBDS <\/sub>EN 12620:2002+A1:2008\/NA:2008<\/sub><\/td>\n<\/tr>\n
Composition of fine fraction, f<\/td>\n0.2% of the mass<\/td>\n\u22640.5 for concrete from groups f0.5<\/sub>BDS <\/sub>EN 12620:2013<\/sub><\/td>\n<\/tr>\n
Washable particle content<\/td>\n0.1% of the mass<\/td>\nBDS <\/sub>EN 12620:2002+A1:2008\/NA:2008<\/sub><\/td>\n<\/tr>\n
Specific particle density:-Particle density in dry condition<\/p>\n

-Particle density in saturated surface dry condition<\/p>\n

– Apparent particle density<\/td>\n

2.60 mg\/m3<\/sup><\/p>\n

 <\/p>\n

2.62 mg\/m3<\/sup><\/p>\n

 <\/p>\n

2.64 mg\/m3<\/sup><\/td>\n

BDS <\/sub>EN 12620:2013<\/sub>No requirement<\/p>\n

 <\/p>\n

No requirement<\/p>\n

 <\/p>\n

No requirement<\/td>\n<\/tr>\n

Water absorption, WA<\/td>\n0.6% of the mass<\/td>\n\u22641 for concrete from groups WA24<\/sub>1BDS <\/sub>EN 12620:2013<\/sub><\/td>\n<\/tr>\n
Acid-soluble sulfates content, SO3<\/sub><\/td>\n0.04% of the mass<\/td>\n\u22641 BDS <\/sub>EN 12620:2002+A1:2008\/NA:2008<\/sub><\/td>\n<\/tr>\n
Total sulfur content<\/td>\n0.03% of the mass<\/td>\n\u22641.5 for concrete from groups I and IVBDS <\/sub>EN 12620:2002+A1:2008\/na:2008<\/sub><\/td>\n<\/tr>\n
Chloride content<\/td>\n0.01% of the mass<\/td>\nNo requirementBDS <\/sub>EN 12620:2013<\/sub><\/td>\n<\/tr>\n
Clay lumps and admixtures content<\/td>\n0.0% of the mass<\/td>\n\u22641 for concrete from groups I and II\u22640.5 for concrete from groups III and IVBDS <\/sub>EN 12620:2002+A1:2008\/na:2008<\/sub><\/td>\n<\/tr>\n
Humus content<\/td>\nDoes not contain<\/td>\nBDS <\/sub>EN 12620:2002+A1:2008\/na:2008<\/sub><\/td>\n<\/tr>\n
Crushing ability on static load<\/td>\n10.6% of the mass<\/td>\n\u226412 for all groups and classes of concrete\u2264 B60 and \u226416 \u0437\u0430 I, II and III concrete groups and classes \u2264\u041225BDS <\/sub>EN 12620:2002+A1:2008\/NA:2008<\/sub><\/td>\n<\/tr>\n
Resistance to fragmentation \u2013 the Los Angeles test, LA<\/td>\n35<\/td>\n\u2264 35 for concrete from groups LA35<\/sub>BDS <\/sub>EN 12620:2013<\/sub><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

All products, offered by DDF JSC Ruse, meet the requirements of BS EN 12620:2002 and have a certificate for factory production control, issued by the Organization for technical conformity, according to the Ordinance on essential requirements and conformity assessment of construction products, Directive 89\/ 106 EEC.<\/p>\n

The company has a laboratory which controls the quality of products.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Fraction 4\/ 22 mm \u2013 for concrete production   Tested feature, marking Test results Allowed range of result values 1 2 3 Category for granulometric composition Gc90\/15 BDS EN 12620:2002+A1:2008\/NA:2008 Composition ofelongated andflat aggregates 1.9% of the mass BDS EN 12620:2002+A1:2008\/NA:2008 Composition of fine fraction, f 0.2% of the mass \u22640.5 for concrete from groups […]<\/p>","protected":false},"author":1,"featured_media":401,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"yoast_head":"\nFraction 4\/ 22 mm - \u0414\u0443\u043d\u0430\u0432\u0441\u043a\u0438 \u0434\u0440\u0430\u0433\u0430\u0436\u0435\u043d \u0444\u043b\u043e\u0442<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ddfbg.com\/en\/fraction_4-22\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fraction 4\/ 22 mm - 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