?u= Wed, 06 Nov 2024 05:18:20 +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/tappi/tappi-tip-0304-262010/ Wed, 06 Nov 2024 05:18:20 +0000 Curtain Coating Problems: Causes, Detection, and Correction

Published By	Publication Date	Number of Pages
TAPPI	2010-01-01	3

]]> Curtain coating is the deposition of a functional coating of a wax-based hot melt on a combined board surface by transporting the board through a falling film or curtain of the molten material. As with any converting operation, various problems can arise, causing operation difficulties, and product defects. The purpose of this Technical Information Paper is to identify common curtain coating problems, including how to detect those that may not be readily apparent, to list some of their causes, and to recommend corrective measures.

]]> ?u=/product/publishers/snz/snz-hb-5257-22004/ Wed, 06 Nov 2024 05:14:37 +0000 Gas appliance safety - Audit workbook

Published By	Publication Date	Number of Pages
SNZ	2004-07-31	28

]]> This audit workbook applies to all gas appliances and provides the means to evaluate the performance of appliances against the requirements of NZS 5262 in accordance with NZS 5257.1. Criteria arising from NZS 5261 or the Gas Regulations are included where appropriate.

]]> ?u=/product/publishers/snz/nzs-as-2885-31997/ Wed, 06 Nov 2024 05:14:18 +0000 Pipelines - Gas and liquid petroleum - Operation and maintenance

Published By	Publication Date	Number of Pages
SNZ	1997-05-04	52

]]> Specifies minimum requirements for the operation and maintenance of pipelines designed to AS 2885.1. It also applies to the operation and maintenance of existing pipelines when they are modified to operate under the conditions within the scope of the Standard.

]]> ?u=/product/publishers/snz/nzs-75002005/ Wed, 06 Nov 2024 05:13:26 +0000 Automotive biodiesel - Specification for manufacture and blending

Published By	Publication Date	Number of Pages
SNZ	2005-06-30	41

]]> Specifies requirements and test methods for biodiesel to be used either as automotive fuel for diesel engines at 100% concentration, or as a blend component for automotive fuel for compression ignition engines.

]]> ?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-54422008/ Wed, 06 Nov 2024 05:12:51 +0000 Specification for reticulated natural gas

Published By	Publication Date	Number of Pages
SNZ	2008-10-31	27

]]> Defines the requirements for providing a gas suitable for transportation and for end use by most consumers for gas burning appliances or vehicle fuel. Provides an indication of reasonable regularity for testing gases entering the transmission systems and guidelines relating to the management of situations when the specification is in danger of being breeched. In this edition the requirements to demonstrate compliance have been further clarified and the test methods have been reviewed and updated.

]]> ?u=/product/publishers/snz/nzs-54351996/ Wed, 06 Nov 2024 05:12:50 +0000 Specification for liquefied petroleum gas (LPG)

Published By	Publication Date	Number of Pages
SNZ	1997-02-18	19

]]> Sets out composition and other requirements for commercial propane, commercial butane, general product and special product.

]]> ?u=/product/publishers/snz/nzs-5425-3-31984/ Wed, 06 Nov 2024 05:12:45 +0000 Code of practice for CNG compressor and refuelling stations - Metering devices - Division 3.3 Requirements for type approval of on-line metering devices

Published By	Publication Date	Number of Pages
SNZ	1984-07-30	30

]]> Relates to measuring systems for CNG, incorporating on-line CNG flow meters.

]]> ?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-5425-3-21984/ Wed, 06 Nov 2024 05:12:45 +0000 Code of practice for CNG compressor and refuelling stations - Metering devices - Division 3.2 Installation and operation of on-line metering devices

Published By	Publication Date	Number of Pages
SNZ	1984-07-30	20

]]> Deals with on-line metering devices fitted to the fill line and measuring the quantity of CNG which has passed through the refuelling line during a specific filling operation. Covers requirements for the installation and the operation of these instruments in relation to the operating principle. Apart from the quantity, the pressure at the end of filling has to be measured and displayed.

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