Standards World

ASTM C403/C403M:08 pdf free download – Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance

ASTM C403/C403M:08 pdf free download - Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance. Note 4—To tacilitaic determination of when the required pcnctration has been attained, a sliding marker may be attached...

02-23

ANSI SCTE 174:2018 pdf free download – Radio Frequency over Glass Fiber-to-the-Home (RFoG) Specification Extension

ANSI SCTE 174:2018 pdf free download - Radio Frequency over Glass Fiber-to-the-Home (RFoG) Specification Extension The Optical Hub may take on many other forms according to the needs of the system. For example, it may comprise only...

02-23

ASTM C583:15(R2021) pdf free download – Standard Test Method for Modulus of Rupture of Refractory Materials at Elevated Temperatures

ASTM C583:15(R2021) pdf free download - Standard Test Method for Modulus of Rupture of Refractory Materials at Elevated Temperatures. 7.2 Following the holding period, move the specimcn to the supporting bearing edges. When possible. an original face...

02-23

ASTM C295/C295M:19 pdf free download – Standard Guide for Petrographic Examination of Aggregates for Concrete

ASTM C295/C295M:19 pdf free download - Standard Guide for Petrographic Examination of Aggregates for Concrete. This will ultimately destroy the concrete because such aggregates cannot be protected by adequately air- entrained mortar. Finely porous aggregates near the...

02-23

ASTM C230/C230M:20 pdf free download – Standard Specification for Flow Table for Use in Tests of Hydraulic Cement

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...

02-23

ASTM C191:2013 pd ffree download – Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle

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...

02-23

ANSI SCTE 168-7:2017 pdf free download – Recommended Practice for Transport Stream Verification in an IP Transport Network

ANSI SCTE 168-7:2017 pdf free download - Recommended Practice for Transport Stream Verification in an IP Transport Network 4.0 INTRODUCTION One of the challenges to detecting errors in the transport of MPEG streams is that these packets...

02-23

ASTM C159:06(R2021) pdf free download – Standard Specification for Vitrified Clay Filter Blocks

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...

02-23

ANSI SCTE 168-6:2017 pdf free download – Recommended Practice for Monitoring Multimedia Distribution Quality

ANSI SCTE 168-6:2017 pdf free download - Recommended Practice for Monitoring Multimedia Distribution Quality Operators face an increasingly competitive multimedia distribution landscape which increases the demands for operations efficiency. Successful, cost-effective, and reliable high quality delivery of...

02-23

ASTM C140:21 pdf free download – Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units

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...

02-23