YD/T 1215-2006 Translated English of Chinese Standard. (YDT 1215-2006, YD/T1215-2006, YDT1215-2006) PDF Download
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Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Computers Languages : en Pages : 60
Book Description
The specification defines the test methods on services, functions, performance, electromagnetic compatibility and environmental adaptability and others of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS) Equipment: Mobile Stations (MS). The specification applies to the test of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS) Equipment: Mobile Stations (MS). The contents except for GPRS related ones are not applicable to GSM mobile station that does not support GPRS.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Computers Languages : en Pages : 60
Book Description
The specification defines the test methods on services, functions, performance, electromagnetic compatibility and environmental adaptability and others of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS) Equipment: Mobile Stations (MS). The specification applies to the test of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS) Equipment: Mobile Stations (MS). The contents except for GPRS related ones are not applicable to GSM mobile station that does not support GPRS.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Computers Languages : en Pages : 15
Book Description
This Standard defines the technical requirements and test methods for the adaptability of the environment and mechanical stress for mobile telecommunication handsets. This Standard is applicable for mobile telecommunication handset and it is also the reference for other mobile telecommunication terminals in addition to the handset.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Technology & Engineering Languages : en Pages : 9
Book Description
This Standard specifies the method principle, apparatus, sampling and sample preparation, test procedures, results calculation and precision etc. of the coke with particle size greater than 60mm and 25mm. This Standard is applicable to the determination of mechanical strength of coke with particle size no less than 25mm. The coke with particle size less than 25mm can also refer to this Standard.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Computers Languages : en Pages : 24
Book Description
This Part of YD/T 1460 specifies the definition, product model and marking, requirements, test methods, inspection rules, packaging, transportation, storage of microducts and microduct bundles, as well as the basic requirements for microduct accessories. This Part applies to microducts, microduct bundles, microduct accessories for installation in outdoor or indoor, by blowing.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Technology & Engineering Languages : en Pages : 16
Book Description
This Standard specifies the terms and definitions, strength grade, code mark, dimensions, shape, weight and permissible tolerances, technical specifications, test methods, inspection rules, package, mark and quality certificate of screw-thread steel bars for the prestressing of concrete also referred to as fine rolling screw-thread steel bar.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Science Languages : en Pages : 8
Book Description
This standard specifies the technical requirements, inspection, marking, packaging and storage of polyfluortetraethylene gasket. This standard is applicable to polyfluortetraethylene gasket.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Technology & Engineering Languages : en Pages : 11
Book Description
This Standard specifies the permissible tolerances of chemical composition of finished unalloyed steel (excluding boiling steel), low alloy steel and alloy steel products that are relative to the threshold value of melted chemical composition; and it provides the relevant terms and definitions.
Author: https://www.chinesestandard.net Publisher: https://www.chinesestandard.net ISBN: Category : Technology & Engineering Languages : en Pages : 7
Book Description
This Part specifies the method for determination of cryolite ignition loss. This Part applies to the determination of cryolite ignition loss. Determination range: ??6.00%. 2 Method summary The sample is burned at 550 ??C??5 ??C for 30 minutes. The amount of mass reduction after burning is the ignition loss. 3 Apparatus 3.1 High-temperature furnace: The temperature can be controlled at 550 ??C??5 ??C. 3.2 Platinum crucible: The diameter is 30 mm, the height is 40 mm, and it has a lid. 4 Test sample The sample shall comply with the requirements of 3.2 in YS/T 273.13. 5 Analysis procedure 5.1 Test portion Weigh 2.5 g of dry test sample (4), accurate to 0.0001 g. 5.2 Number of determinations Two determinations shall be carried out independently and the average value shall be taken. 5.3 Determination 5.3.1 Turn on the high-temperature furnace (3.1), adjust the furnace temperature to YS/T 273.2-2006 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery Page 6 of 7 550 ??C??5 ??C, and start the determination after the temperature remains constant for 20 minutes. 5.3.2 According to the requirements of 5.1, accurately weigh the test porti
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