Этот тест http://www.norma-tm.ru/Test_Construction_eng.html актуален минимум с 2007 года))
Тем не менее...620 PLAIN SMOOTH FINISH:
- Produce an even finish with a sheet material (e.g. plywood), with panels arranged in a regular pattern as a feature of the surface.
- Abrupt irregularities to be not greater than 5 mm. Gradual irregularities, expressed as maximum permissible deviation from a 1 m straight edge, to be not greater than 5 mm.
- Variation in colour resulting from the use of an impermeable form lining will be permitted but the surface to be free from discolouration due to contamination or grout leakage.
- Blowholes less than 10 mm in diameter will be permitted but otherwise surface to be free from voids, honeycombing, segregation and other large defects.
- Making good: Projecting fins are to be removed and rubbed down with a carborundum stone but otherwise the finish is to be left as struck. Making good of small defects will normally be permitted after inspection by CA.
- Arrises to be square
- Formwork tie holes to be in an approved regular pattern, filled with matching mortar to an approved sample.
- Complete a sample area of the finished work, size 10 sq m, in advance of the remainder, in an approved location, and obtain approval of appearance before proceeding. 630 FINE SMOOTH FINISH:
- Produce a smooth even finish with an impervious sheet material (e.g. resin film faced plywood), with panels as large as is practicable and arranged in an approved regular pattern as a feature of the surface. Do not replace parts of formwork panels where this may cause a change of colour in the concrete.
- Abrupt irregularities to be not greater than 3 mm. Gradual irregularities, expressed as maximum permissible deviation from a 1 m straight edge, to be not greater than 3 mm.
- Variation in colour resulting from the use of an impermeable form lining will be permitted but the surface is to be free from discolouration due to contamination or grout leakage.
- Cover spacers: Do not use without approval.
- Blowholes less than 5 mm in diameter will be permitted but otherwise surface to be free from voids, honeycombing, segregation and other defects.
- Making good: Projecting fins are to be removed and rubbed down with a carborundum stone but otherwise the finish is to be left as struck. Making good will not normally be permitted.
- Arrises to be chamfered 15 x 15 mm
- Formwork tie holes to be in an approved regular pattern, filled with matching mortar to an approved sample.
- Complete a sample area of the finished work, size 10 sq m, in advance of the remainder, in an approved location, and obtain approval of appearance before proceeding. Попытайтесь найти соответствие в http://docs.cntd.ru/document/1200101281 Таблица В.2
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