AS 1544.1 pdf download – Methods for impact tests on metals Part 1: Izod
AS 1544.1 pdf download – Methods for impact tests on metals Part 1: Izod 1 sCOPE This Standard specifies requirements for performing the lzod impact test on metals. It alsoincludes requirements for the installation of the testing machine，its initial and periodiccalibration, and recommendations for its maintenance by the user. NOTE: The test piece may have a square, a rectangular or...
AS 1544.5 pdf download – Methods for impact tests on metals Part 5: Assessment of fracture surface appearance of steel
AS 1544.5 pdf download – Methods for impact tests on metals Part 5: Assessment of fracture surface appearance of steel 4METHODS FOR DETERMINATION OF PERCENTAGE CRYSTALLINITY AND FIBROSITY 4.1 Methods and accuracy4.1.1 General The fracture surface of the Charpy and Izod test pieces is often rated by the percentage ofshear fracture that has occurred.The greater the percentage of shear fracture,...
AS 1627.4 pdf download – Metal finishing—Preparation and pretreatment of surfaces Part 4: Abrasive blast cleaning of steel
AS 1627.4 pdf download – Metal finishing—Preparation and pretreatment of surfaces Part 4: Abrasive blast cleaning of steel 1.3 DEFINITIONS For the purposes of this Standard the following terms and definitions apply:1.3.1 Abrasive Material which, when projected against a surface at high velocity, will wear and/or roughenthe surface. 1.3.2Abrasive blast cleaning The cleaning and roughening of a surface by impingement...
AS 1789 pdf download – Electroplated zinc (electrogalvanized) coatings on ferrous articles (batch process)
AS 1789 pdf download – Electroplated zinc (electrogalvanized) coatings on ferrous articles (batch process) 7 HEAT TREATMENT Heat treatment, as specified in Appendices D and E, shall be performed on certain grades of steel to reduce the risk of damage by hydrogen embrittlement. It is important to note that parts made from steels with maximum specified tensile strengths greater than...
AS 1838 pdf download – Swimming pools — Premoulded fibre- reinforced plastics — Design and fabrication
AS 1838 pdf download – Swimming pools — Premoulded fibre- reinforced plastics — Design and fabrication NOTE The slip potential of pool surfaces is affected by contaminated water (chemicals),contamination by bodyfats, contaminated feet (contaminated water and body fats) and the gradient. 3.1.5 Lifting points Lifting points shall be provided to enable the pool to be lifted and manoeuvred as required.Thelifting...
AS 1851 pdf download – Amendment No. 2 to AS 1851—2005 Maintenance of fire protection systems and equipment
AS 1851 pdf download – Amendment No. 2 to AS 1851—2005 Maintenance of fire protection systems and equipment Clause 1.9 Add a new third paragraph and an example as follows: ‘The interface diagram required in Clause 1.12 and， in the case of sprinkler andhydrant systems， the pressure gauge schedule required in Tables 2.4.1.2 and 4.4.2,shall be prepared and displayed as...
AS 1892.5 pdf download – Portable ladders Part 5: Selection, safe use and care
AS 1892.5 pdf download – Portable ladders Part 5: Selection, safe use and care The top of the ladder should not be supported by the rungs. Where the top of the ladder is to besupported against a pole, tree or similar structure that may result in rung loading, it should be fittedwith a pole chain, strap, hoop or other suitable...
AS 2001.4.E04 pdf download – Methods of test for textiles Method 4.E04: Colourfastness tests— Determination of colourfastness to perspiration
AS 2001.4.E04 pdf download – Methods of test for textiles Method 4.E04: Colourfastness tests— Determination of colourfastness to perspiration 1 Scope This part of ISO 105 specifies a method for deter-mining the resistance of the colour of textiles of allkinds ~and in all forms to the action of humanperspiration. 2Normative references The following standards contain provisions which.throuah reference in this...
AS 2001.5.4 pdf download – RECONFIRMATION OF AS 2001.5.4—2005 Methods of test for textiles Method 5.4: Dimensional change—Domestic washing and drying procedures for textile testing (ISO 6330:2000, MOD)
AS 2001.5.4 pdf download – RECONFIRMATION OF AS 2001.5.4—2005 Methods of test for textiles Method 5.4: Dimensional change—Domestic washing and drying procedures for textile testing (ISO 6330:2000, MOD) 5.4Electrically (dry heated) heated flat-bed press. f this method of drying is used, the type of press shall bespecified between the interested parties. 5.5Facilities for line drying (see 8.1) or drip drying...
AS 2001.7 pdf download – RECONFIRMATION OF AS 2001.7—2005 Methods of test for textiles Method 7: Quantitative analysis of fibre mixtures (BS 4407:1988, MOD)
AS 2001.7 pdf download – RECONFIRMATION OF AS 2001.7—2005 Methods of test for textiles Method 7: Quantitative analysis of fibre mixtures (BS 4407:1988, MOD) 16 Precision of the methods The precision indicated in individual methods relates to the reproducibility. Reproducibility refersto the reliability,i.e.the closeness of agreementbetween experimental values obtained by operatorsin different laboratories, or at different times usingthe same method...