GY/T 106-1999#Technical Specification for Cable Television Broadcasting System # Cable Television System # C/CSOGY/T 153-2000#Cable TV Addressable User Manageme
GB/T 6730.61-2005#Iron ores - Determination of carbon and sulfur content - High frequency combustion infrared absorption method - Ores and minerals - C, SASTM E
GB/T 5121.4-2008#Chemical analysis methods for copper and copper alloys Part 4: Determination of carbon and sulfur content # Copper and copper alloys # C SFunct
GB/T 24528-2009#Method for determining the bulk density of carbon materials # Carbon materials # B.DFunction of testing report:1. Project bidding: Issue authori
GBZ 188-2014#Occupational Health Monitoring Technical Specifications # Water and Water-related Products, Disinfection Products, Cosmetics, Public Places and Sup
TOR Type B:2019#TOR Generator: Connection and Parallel Operation of B-type Power Plants and Small Power Plants (Austria) TOR Type B: 2019 # Photovoltaic Inverte
GB/T 6283-2008#Determination of moisture content in chemical products - Karl Fischer method (general method) # Elastomeric expansion joints in railway concrete
GA/T 1032-2013#General technical requirements for tension type electronic fences # Functional requirements for tension type electronic fences # Level BFunction
GB/T 18380.34-2008#Fire tests for cables and optical cables under flame conditions - Part 34: Vertical flame propagation test for vertically installed bunched w
YB/T 098-2012#Carbon steel strand for fiber optic cable reinforcement # Line accessories # Elongation after fracture of Class B steel strandFunction of testing
EN 13138-1:2008#Buoyant aids for swimming - Part 1: Safety requirements and testing methods for wearable buoyancy aids EN 13138-1:2008 BS EN 13138-1:2008 5.3.1
GY/T 183-2002#Technical Standard for Digital Stereo Cinema # Stereo Cinema # B-Ring CharacteristicsFunction of testing report:1. Project bidding: Issue authorit
GY/T 183-2002#Technical Standards for Digital Stereo Cinema # Digital Stereo Cinema # B-RingFunction of testing report:1. Project bidding: Issue authoritative t