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AS 1289.3.8.1:2017 pdf free – Determination of Emerson class number of a soil

AS 1289.3.8.1:2017 pdf free.Methods of testing soils for engineering purposes Method 3.8.1: Soil classification tests—Dispersion—Determination of Emerson class number of a soil. 5 REAGENT Distilled water. NOTE: The test may be performed using other water sources if required by the specifier. 6 PROCEDURE Figure 1 provides a flow chart of the method of determination of the Emerson class number. The...

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AS 16571:2015 pdf download – Systems for evacuation of plume generated by medical devices

AS 16571:2015 pdf download.Systems for evacuation of plume generated by medical devices. 3.9 local stationary plume evacuation system permanently installed PES that includes a flow-generating device and terminal unit and that vents the filtered plume inside the room 3.10 manufacturer natural or legal person with responsibility for the design, manufacture, packaging, and labelling of a device before it is placed...

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AS NZS 4819:2003 pdf free

AS NZS 4819:2003 pdf free.Geographic information- Rural and urban addressing. 1.4.2 Address point A real or virtual spatially referenced point, characteristic feature or position, used to allocate geocode(s) to an address site (e.g.. parcel centroid. building centroid, access point. first boundary point, letterbox, frontage midpoint). 1.4.3 Address site An object, place or property. Unlike an address point, an address site...

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AS NZS 1462.28:2003 pdf free

AS NZS 1462.28:2003 pdf free.Methods of test for plastics pipes and fittings Method 28: Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds. 4 Procedure 4.1 Specimen preparation Two methods of preparation of test specimens are described: a compression procedure and a microtome procedure. 4.1.1 Compression procedure 4.1.1.1 Using a...

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AS 2706:2003 pdf free download

AS 2706:2003 pdf free download.Numerical values- Rounding and interpretation of limiting values. 2.3 ROUNDING INTERVAL The rounding interval is the smallest possible difference (excluding zero) between two rounded values in the same series. Example 11: If a value is rounded to the nearest unit in the second decimal place, the rounding interval is 0.01. If a value is rounded to...

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AS 3706.7:2003 pdf free

AS 3706.7:2003 pdf free.Geotextiles—Methods of Test Method 7: Determination of pore-size distribution—Dry-sieving method. 4 PRINCIPLE Several fractions of clean quartz sand of known particle size are successively sieved through a screen made of the fabric being tested. A graph of the percentage of sand retained by the fabric against the particle size after 10 min of shaking is plotted, and...

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AS 4430.1:2003 pdf free – Engines designed for leaded petrol to operate on regular unleaded petrol

AS 4430.1:2003 pdf free.Evaluation of devices, additives and processes which claim to improve vehicle performance Part 1: Engines designed for leaded petrol to operate on regular unleaded petrol. 4.5 Engine Reciprocating spark ignition internal combustion engine with cast iron cylinder head from original production without valve seat inserts. 4.6 Engine system Encompasses the engine's mechanical assembly, fuel system, ignition, induction,...

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AS 2074:2003 pdf free

AS 2074:2003 pdf free.Cast steels. 1.1 SCOPE AND APPLICATION 1.1.1 Scope This Standard specifies requirements for carbon, low alloy and high alloy cast steels. NOTES: I Advice and recommendations on information for optional test requirements to be supplied by the purchaser at the time of enquiry or order are contained in Appendix A. 2 A summary of chemical composition and...

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AS 4784:2003 pdf free download – Sample preparation for particle size analysis- Dispersing procedures for powders in liquids

AS 4784:2003 pdf free download.Sample preparation for particle size analysis- Dispersing procedures for powders in liquids. 6.2 Preparation of a test paste of the powder Put two drops (or 0,1 g) of the liquid on an etch-roughened glass plate (“frosted” glass). Blend in a roughly equal amount of powder by sprinkling powder on the liquid surface and rubbing it into...

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AS 5009.1:2003 pdf free

AS 5009.1:2003 pdf free.Determination of particle size distribution by centrifugal liquid sedimentation methods Part 1: General principles and guidelines. This correction is usually applied in the equipment software. The value of E is unity for large particles, rising to 2 as the particles pass through the Mie scattering region (about 0,5 him), and rapidly reducing as the particle size decreases...

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