Normative reference documents - new heat aging test chamber GBT7141-2008 standard The terms in the following documents become the terms of this standard by reference to this standard. For dated references, all subsequent amendments (not including errata content) or revisions do not apply to this standard. However, parties to agreements based on this standard are encouraged to study whether they are available for use. version. For undated references, the latest edition applies to this standard. GB/T 2035 plastic terminology and its definition (GB/T 2035-2008 ISO 472:1999, IDT) Standard environment for GB/T 2918 plastic sample conditioning and testing (GB/T 2918-1998 idt ISO 291:1997) GB/T 7142 Determination of time-temperature limit after long-term thermal exposure of plastics (GB/T 7142-2002 ISO 2578:1993, MOD) GB/T 11026.4-1999 Guide for determining the heat resistance of electrical insulating materials - Part 4: aging oven single chamber oven (idt IEC 60216-4-1: 1990) ISO 16014-2 Plastics - Determination of average molecular weight and distribution - Part 2 ASTM D3826:1998 (2002) Determination of the final aging point of degradation of polyethylene and polypropylene by tensile test The above is the standard normative reference document of the new heat aging test box GBT7141-2008.
For Car Wash and car detailing, some accessiors tools to support you work, like disposable glove nitrile, Work Stool on Wheels , Utility Carts with Wheels, Two Steps Ladder Cleaning Tool Belt, Blow Dryer for Car, Car Steam Washer, Tool Organizer Pegboard, Led Floodlight Warm White, Interlocking Garage Flooring Tiles etc.
If you wanna know more about it, pls contact with us.
Foam Car Wash,bucket wash car,Disposable Gloves Nitrile,wheel guard,interior clean,drying car,car washing supplies SGCB COMPANY LIMITED , https://www.sgcbautocare.com
