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Potential alkali-silica reactivity of aggregates. Chemical method

ASTM C289 | NF P94-048 | UNI 8520-22
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General description
General description
ASTM, NF, UNE and UNI standard use the reaction container code 48-D0545 for the chemical determination of potential reactivity of aggregates with alkalies in Portland cement concrete. Other apparatus are also needed, for example the Jar Milles models 48-D0544 and 48-D0544/A (see link to other products below).
UNI 8520-22 also requires the Three gang mould 25x25x280 mm code 62L0009/A.

The 48-D0545 container is made from stainless steel and is fit with an airtight cover. Capacity 59 cm3 approx.
The 62-L0009/A mould, is made from steel having a minimum surface hardness of HV200.
The measurement of the 25x25x280 mm specimen is performed with the Length Comparator.  See accessories and link to other products below.
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Ordering info

48-D0545 
Reaction container

62-L0009/A 
Three gang mould 25x25x280 mm (gauge length 294 mm)

Accessories

62-L0035/A
Digital length comparator 12.5x0.001 mm, with output for PC connection (special cable 82-D1261/LINK required)

82-D1261/LINK
Serial cable for PC connection

62-L0034/11 
Reference rod, 294 mm

62-L0009/1 
Spare plugs for 62-L0009/A. Pack of 20

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