Cookies
Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
API PUBL 346
Results of Range-Finding Testing of Leak Detection and Leak Location Technologies for Underground Pipelines
NORMA vydaná dňa 1.1.1998
Informácie o norme:
Označenie normy: API PUBL 346
Dátum vydania normy: 1.1.1998
Kód tovaru: NS-1250060
Počet strán: 252
Približná hmotnosť: 787 g (1.74 libier)
Krajina: Americká technická norma
Kategória: Technické normy API
Anotácia textu normy API PUBL 346 :
This study reviewed the current leak detection and leak location methods for pressurized underground piping commonly found at airports, refineries, and fuel terminals. Four methods for testing underground pipes of 6 to 18 inches in diameter and 250 feet to 2 miles in length were selected for field demonstration. These technologies were constant-pressure volumetric testing, pressure-decay testing, chemical tracer testing, and acoustic emission testing. No single leak detection system was found to work in all situations; site-specific conditions may affect any method, and combinations of methods may provide the most effective approach. See more
Doporučujeme:
