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Various tests done in Arteca’s Laboratory


No. crt Test type Reference document Measuring devices
1 Hardness, °Sh A SR ISO 7619 : 2001 Hardness meter
(30-100°ShA)
1st Class
2 Break Resistance , SR ISO 37 : 1997 Dynamometer-ZMG1(500kgf)
1st Class

Dynamometer Galdabini
1st Class
3 Break elongation , SR ISO 37 : 1997
4 Adhesion between hose layers. SR EN 28033 : 2002
5 Tearing resistance SR ISO 34-1 : 2001 Dynamometer-ZMG1
1st Class
6 Adhesion between the rubber and the textiles SR ISO 36:1992
7 Traction and dimension characteristcs for V-belts STAS 7503/1 : 85 Dynamometer FPZ 100
1st Class
STAS 7503/2 : 80
STAS 1164/1 : 79
STAS 1164/2 : 79
STAS 10674 : 86
STAS 283-1 : 2002
8 Tensile strength under the load of meteal fittings for flexible hoses for the hydraulic brake system STAS 7358 : 91 Dynamometer-ZMG1
1st Class
9 Accelerated aging ; SR ISO 188 : 2001 Oven (o-120°C)
Cls.prec. ( ±2°C)
Oven o-120°C)
Cls.prec. ( ±2°C)
10 Compresion permanent deformation SR ISO 815/A1 : 1995 Compressive deformation device
11 Residiual deformation of the ends STAS 1322 : 86 Mandrel ∅ 13 mm
∅ 20,8 mm
12 Specific gravity and relative density SR ISO 2781+C1 : 2001 Balance -200g;
Cls. prec.( ±1 °C)
Balance -200g;
Cls prec.( ±2°C)
13 Resistance to cracking due to ozone action SR EN 1431/1 : 2002 Ozonometer
50-200 pphm (±10%)
>200pphm(±20%)
14 Characteristics after the immersion in various mediums SR ISO 1817 : 2000 Oven (0-120°C Cls.prec.(±2°C)
Balance-200g
Cls.prec (±1 °C)
15 Behaviour when curving STAS 1322 : 86 -
16 Bending resistance ST 299 / 2004, pct. 4.4 -
17 Radial tensile tsress ST 299 / 2004, pct 4.5 Mandrel ∅ 12 mm
∅ 18 mm
18 Bending resistance at 100°C ST 299 / 2004, pct 4.6 Oven (0-120°C) Cls.prec (±2°C)
19 Electrical insulation resistance IL 090 24 Electrical insulation resistance device
20 Abrasion resistance STAS 6699-89 Uzunometer
Balance 200g, accuracy class ±1
21 Sulfur content STAS 7735-78, pct2 Balance 200g, accuracy class ±1
22 Ash content SR ISO 247/95 Balance 200g, accuracy class ±1
Oven
Temperatore regulator