Standards World

ASTM C230/C230M:20 pdf free download - Standard Specification for Flow Table for Use in Tests of Hydraulic Cement. The cam shall be so located and the contact faces of the cain and shaft shall be such that...

ASTM C191:2013 pd ffree download - Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle. 14. Procedure A 14.1 Quickly tern the cement paste. prepared as desenbed in the section on preparation of...

ASTM C159:06(R2021) pdf free download - Standard Specification for Vitrified Clay Filter Blocks. in. (0.08 mm) in 16 in. (405 mm) and sufficiently rigid and supported that it will not deflect measurably during the capping operation. Repeat...

ASTM C140:21 pdf free download - Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units. 7.4.3 Speed of Testing-Apply the load (up to one half of the expected maximum load)at any convenient rate,after...

ASTM C136/C136M:19 pdf free download - Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates. 8.2 Select sieves with suitable openings to furnish the information required by the specifications covering the material to be tested....

ASTM C131/C131M:14 pdf free download - Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine. 8. Test Sample Preparation 8.1 Wash the reduced sample (see 9.1.1)...

ASTM C128:15 pdf free download - Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate. 8.2 Decant excess water with care to avoid loss of fines (see also Appendix X I), spread the...

ASTM C127:15 pdf free download - Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate. Note 2—When testing coarse aggregate of large nominal maximum size requiring large test samples, it may be more...

ASTM C114:18 pdf free download - Standard Test Methods for Chemical Analysis of Hydraulic Cement. Conventional two-pan balances shall have a maximum sensibility reciprocal of 0.0003 g. Any rapid weighing device that may be provided, such as...

ASTM C114:15 pdf free download - Standard Test Methods for Chemical Analysis of Hydraulic Cement. 6.5.2 Thred or Weighed Crucibles—The tare weight of crucibles shall be determined by preheating the empty crucible to constant weight at the...