27 – Energy and heat transfer engineering – PDF Standards Store ?u= Wed, 06 Nov 2024 05:14:50 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 27 – Energy and heat transfer engineering – PDF Standards Store ?u= 32 32 SNZ PAS 4244:2003 ?u=/product/publishers/snz/snz-pas-42442003/ Wed, 06 Nov 2024 05:14:50 +0000 Insulation of lightweight-framed and solid-timber houses
Published By Publication Date Number of Pages
SNZ 2003-12-15 44
]]> Provides guidance on the selection of insulation levels and window options to improve the energy efficiency of houses beyond the minimum required by the New Zealand Building Code. The PAS also identifies the insulation levels required by NZS 4218 to meet the minimum requirements of the New Zealand Building Code.

]]> NZS/BS 5422:1990 ?u=/product/publishers/snz/nzs-bs-54221990/ Wed, 06 Nov 2024 05:14:28 +0000 Method for specifying thermal insulating materials on pipes, ductwork and equipment (in the temperature range -40 degrees C to +700 degrees C)
Published By Publication Date Number of Pages
SNZ 1990-07-31 69
]]> Insulation of surfaces of process plant, vessels, tanks, ducts, pipelines, boilers and ancillary plant. Domestic, commercial and industrial applications for heating fluids and raising steam for ventilation and for refrigeration and air conditioning.

]]> NZS/AS 4557(Int):2013:2014 Edition ?u=/product/publishers/snz/nzs-as-4557int2013/ Wed, 06 Nov 2024 05:14:19 +0000 Domestic outdoor gas barbecues
Published By Publication Date Number of Pages
SNZ 2014-06-13 122
]]> Sets out the essential safety and compliance requirements for domestic outdoor gas barbecues supplied to the New Zealand market. Adopted with national modifications from AS 4557-2004. Attention is drawn to the fact that this document was published in 2013 as an interim one. Standards New Zealand extends the invitation to comment on the document from persons and organisations concerned with this subject. The interim period of this standard is extended from 31 March 2014 to 31 March 2016. The reason for this extension is to cover the period during which a proposed joint Australian/New Zealand standard AS/NZS 5263 will be under development, and will eventually replace the Australian standard AS 4557 that this interim standard has adopted.

]]> NZS 7901:2014 ?u=/product/publishers/snz/nzs-79012014/ Wed, 06 Nov 2024 05:13:27 +0000 Electricity and gas industries – Safety management systems for public safety
Published By Publication Date Number of Pages
SNZ 2014-05-23 66
]]> Provides guidance to owners and operators of electricity generation, transmission or distribution network assets, or gas distribution assets, which are required by statute to have a safety management system (SMS) that operates to safeguard members of the public or property of members of the public from safety-related risks arising from the presence or operation of these assets. The standard applies to all electricity transmission and electricity distribution assets in one or more systems with a total capacity equal to or greater than 10 MVA, and to all electricity generation assets in one or more systems with a total capacity equal to or greater than 10 MW. It also applies to all gas distribution assets in one or more systems, including all natural gas and LPG vapour distribution assets, that operate at a pressure equal to or less than 2000 kPa, and supply more than 10 terajoules of gas in any year, or have a flow design capacity equal to or greater than 10 gigajoules per hour. The total capacity for each asset type applies to each energy asset owner or operator irrespective of whether those assets are in one system or separate systems.

]]> NZS 6808:2010 ?u=/product/publishers/snz/nzs-68082010/ Wed, 06 Nov 2024 05:13:21 +0000 Acoustics - Wind farm noise
Published By Publication Date Number of Pages
SNZ 2010-02-28 48
]]> Provides suitable methods for the prediction, measurement, and assessment of sound from wind turbines. These methods may be applied during the processes of planning and developing a wind farm, then for confirming compliance with resource consent conditions covering sound levels, and also for the investigation and assessment of noise complaints about operating wind farms.

]]> NZS 5266:2014 ?u=/product/publishers/snz/nzs-52662014/ Wed, 06 Nov 2024 05:12:38 +0000 Safety of gas appliances
Published By Publication Date Number of Pages
SNZ 2014-06-19 38
]]> Sets out the essential safety requirements for all gas appliances in New Zealand that are not subject to a recognised certification regime. The standard is not a design code and therefore it does not address matters of performance, appearance, or durability except where they are relevant to safety. The requirements are intended to protect persons, domestic animals and property from fire, explosion, release of noxious gases, and physical injury hazards that may arise from gas appliances. This standard was first issued in 2011 as an interim standard. After minor changes in 2012 it was reissued for a further period of comment. The changes added to the list of characteristics to be assessed in A2.2 and in C2.2.2 affirmed the validity of tests using Australian test gases for natural gas. In 2014 the development committee decided that the interim standard should be confirmed as a full standard with a minor change to A2.1 to clarify requirements relating to gas appliance testing using LPG line gas. A small change has also been made to item 27 in the checklist in D1 by removing reference to NZ limit gases and simply requiring that combustion tests are satisfactory.

]]> NZS 5256:2014 ?u=/product/publishers/snz/nzs-52562014/ Wed, 06 Nov 2024 05:12:33 +0000 Verification of the safety of gas appliances
Published By Publication Date Number of Pages
SNZ 2014-06-19 28
]]> Provides specific information for verifying the safety of portable gas appliances and gas appliances not installed in existing gas installations. It includes a checklist and appropriate means of achieving and demonstrating compliance. The intention of this Standard is to provide a consistent procedure, suitable for citation in the Gas (Safety and Measurement) Regulations, for assessing and reporting the condition of gas appliances.

]]> NZS 5255:2014 ?u=/product/publishers/snz/nzs-52552014/ Wed, 06 Nov 2024 05:12:33 +0000 Safety verification of existing gas installations
Published By Publication Date Number of Pages
SNZ 2014-06-19 40
]]> The purpose of this standard is to verify the safety of existing gas installations by assessing their compliance with the Gas (Safety and Measurement) Regulations. Verification of safety will be achieved by focusing on the required performances that are specified in AS/NZS 5601 and NZS 5266, identifying areas of non-conformance and areas requiring improvement to ensure that installations are not unsafe to operate and are suitable for continued use, identifying common acceptable solutions (for example, systems, processes, and methods in AS/NZS 5601) appropriate to the installation that will attain the desired performances, and identifying alternative solutions that achieve the same performance while providing safe installations to consumers.

]]> SAE J 638:2011 ?u=/product/publishers/sae/sae-j-6382011/ Wed, 06 Nov 2024 04:55:35 +0000 Motor Vehicle Heater Test Procedure
Published By Publication Date Number of Pages
SAE 2011-05-26 12
]]>
This SAE Recommended Practice, limited to liquid coolant systems, establishes uniform vehicle heater test procedures. Both laboratory and complete vehicle tests are specified in this document. Required test equipment, facilities, and definitions are included.
NOTE— Defrosting and defogging procedures and requirements can be found in SAE J902, J381, J382, and J953.
]]> SAE J 604:2011 ?u=/product/publishers/sae/sae-j-6042011/ Wed, 06 Nov 2024 04:55:28 +0000 Engine Terminology and Nomenclature - General
Published By Publication Date Number of Pages
SAE 2011-08-05 7
]]>
This SAE Recommended Practice is applicable to all types of reciprocating engines including two-stroke cycle and free piston engines, and was prepared to facilitate clear understanding and promote uniformity in nomenclature.
Modifying adjectives in some cases were omitted for simplicity. However, it is good practice to use adjectives when they add to clarity and understanding.
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