[REQUEST] Masonry blocks, carbonation of hardened concrete and cement composition

[ir_71]

Dear firends,

i am looking for the new technical specifications about masonry blocks:

1. EN 771-1:2011 Specification for masonry units - Part 1: Clay masonry units.
2. EN 771-2:2011 Specification for masonry units - Part 2: Calcium silicate masonry units.
3. EN 771-3:2011 Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and lightweight aggregates).
4. EN 771-4:2011 Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units.
5. EN 771-5:2011 Specification for masonry units - Part 5: Manufactured stone masonry units.
and
6. EN 771-6:2011 Specification for masonry units - Part 6: Natural stone masonry units.

I'll be very thankful of someone of you who have them or could find them - share them.

Thanks in advance.
IR

[ir_71]

Dear friends,

for several months now I seek the following standards:
1. BS EN 771-1:2011 Specification for masonry units - Part 1: Clay masonry units
2. BS EN 771-2:2011 Specification for masonry units - Part 2: Calcium silicate masonry units
3. BS EN 771-3:2011 Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and lightweight aggregates)
4. BS EN 771-4:2011 Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
5. BS EN 771-5:2011 Specification for masonry units - Part 5: Manufactured stone masonry units
6. BS EN 771-6:2011 Specification for masonry units - Part 6: Natural stone masonry units
7. CR 12793:1997 Measurement of the carbonation depth of hardened concrete
8. PD CEN/TR 196-4:2007 Methods of testing cement. Quantitative determination of constituents

If someone of you have one of them, please share it.
Thanks in advance.
IR

[vpmohammed]

I have only two. May be its of use to you
Regards