?u= Wed, 06 Nov 2024 05:14:28 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png ?u= 32 32 ?u=/product/publishers/snz/nzs-bs-51631986/ Wed, 06 Nov 2024 05:14:28 +0000 Specification for predominantly key-operated cast iron gate valves for waterworks purposes

Published By	Publication Date	Number of Pages
SNZ	1986-10-30	23

]]> Two types of valves in the range of sizes DN 50 to DN 600 for nominal pressures PN 10, PN 16 and PN 25. Type A valves are for T-key operation only and type B valves, which are designed for heavier duty than type A valves, are usually for key/bar operation.

]]> ?u=/product/publishers/snz/nzs-bs-34921987/ Wed, 06 Nov 2024 05:14:25 +0000 Specification for road and rail tanker hoses and hose assemblies for petroleum products, including aviation fuels

Published By	Publication Date	Number of Pages
SNZ	1987-01-31	14

]]> Eight types of hoses for conveying gasoline fuels and oils, including aviation fuels having an aromatic hydrocarbon content of not more than 50%, at temperatures up to 80 degrees C and a vacuum not exceeding 500 mbar.

]]> ?u=/product/publishers/snz/nzs-bs-211985/ Wed, 06 Nov 2024 05:14:22 +0000 Pipe threads for tubes and fittings where pressure-tight joints are made on the threads (metric dimensions)

Published By	Publication Date	Number of Pages
SNZ	1985-09-29	23

]]> Specifies a range of pipe threads from 1/16 to 6 for pressure-tight joints together with thread forms, dimensions and tolerances, and designations. Includes appendices for recommended gauging systems and methods of use of gauges. Requirements are given for jointing threads for taper external threads, taper or parallel internal threads and for long-screw threads for long-screws specified in BS 1387.

]]> ?u=/product/publishers/snz/nzs-bs-13871985/ Wed, 06 Nov 2024 05:14:19 +0000 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads

Published By	Publication Date	Number of Pages
SNZ	1985-10-30	26

]]> Applicable to tubes of nominal size DN8 to DN150 in light, medium and heavy thicknesses.

]]> ?u=/product/publishers/snz/nzs-api-6501998/ Wed, 06 Nov 2024 05:14:13 +0000 Welded steel tanks for oil storage

Published By	Publication Date	Number of Pages
SNZ	1998-10-31	199

]]> Covers material, design, fabrication, erection, and testing requirements for aboveground, vertical, cylindrical, closed- and open-top, welded steel storage tanks in various sizes and capacities. Applies to tanks with internal pressures approximating atmospheric pressure, but higher pressure is permitted when additional requirements are met. This standard applies only to tanks whose entire bottoms are uniformly supported and in non-refrigerated service, with a maximum operating temperature of 90 degrees Celsius.

]]> ?u=/product/publishers/snz/nzs-76431979/ Wed, 06 Nov 2024 05:13:27 +0000 Code of practice for the installation of unplasticized PVC pipe systems

Published By	Publication Date	Number of Pages
SNZ	1979-02-28	48

]]> Sets out the methods of installation of UPVC pipelines above or below ground for pressure and non-pressure applications using pipe and fittings complying with NZS 7641, NZS 7642 and NZS 7649.

]]> ?u=/product/publishers/snz/nzs-54541989/ Wed, 06 Nov 2024 05:12:56 +0000 Standard requirements for lightweight steel automotive compressed natural gas cylinders for use in New Zealand

Published By	Publication Date	Number of Pages
SNZ	1989-05-30	19

]]> Applies to those cylinders with a normal maximum operating pressure of 20 MPa specifically designed for use in motor vehicles. Certain requirements for materials specifications, materials mechanical testing, cylinder manufacturing methods and Quality Assurance are addressed. A number of pressure tests are specified which cylinders must satisfactorily comply with to obtain the required approval. Requirements for design submission to NZ Statutory Authorities are specified.

]]> ?u=/product/publishers/snz/nzs-5425-21996/ Wed, 06 Nov 2024 05:12:45 +0000 Code of practice for CNG compressor and refuelling stations - Compressor equipment

Published By	Publication Date	Number of Pages
SNZ	1996-10-31	24

]]> Specifies requirements that apply to natural gas compressors designed as suitable for continuous full load duty, mechanically, electrically or hydraulically powered and intended for cylinder refilling applications, together with their control systems and essential safety equipment. Such compressors are usually, but not necessarily, multistage reciprocating compressors with cooled lubricated cylinders of either trunk type or crosshead design.

]]> ?u=/product/publishers/snz/nzs-33021983/ Wed, 06 Nov 2024 05:11:33 +0000 Specification for ceramic pipes, fittings and joints

Published By	Publication Date	Number of Pages
SNZ	1983	36

]]> Specifies requirements for ceramic pipes and fittings, with or without sockets, for the construction of drains and sewers operated as gravity pipelines. Covers normal stormwater, perforated and extra chemically resistant types of pipes and fittings. Applies to both glazed and unglazed products, and also flexible and non-flexible mechanical joints suitable for normal ceramic pipes and fittings.

]]> ?u=/product/publishers/snz/nzs-18411964/ Wed, 06 Nov 2024 05:11:14 +0000 Fusion welded pressure tanks

Published By	Publication Date	Number of Pages
SNZ	1964-08-31	16

]]> Establishes requirements for cylindrical fusion welded pressure tanks for water supply.

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