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                 | Delete | 1 | GB/T 14598.1-1993_ENGLISH | Electrical relays. Contact performance of electrical ralays | 1 | 3 | 679 |  | Need to translate | 
             | Delete | 2 | GB/T 14599-2025_ENGLISH | Pure oxygen, high purity oxygen and ultra pure oxygen | 1 | 3 | 199 |  | Need to translate | 
             | Delete | 3 | GB/T 14573.4-1993_ENGLISH | Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 4: Methods for stated values for batches of machines | 1 | 3 | 529 |  | Need to translate | 
             | Delete | 4 | GB/T 14573.2-1993_ENGLISH | Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 2: Methods for stated values for individual machines | 1 | 2 | 139 |  | Need to translate | 
             | Delete | 5 | GB/T 14598.6-1993_ENGLISH | Electrical relays. Part 18: Dimensions for general purpose all-or-nothing relays | 1 | 3 | 319 |  | Need to translate | 
             | Delete | 6 | GB/T 14598.1-2002_ENGLISH | Electrical relays -- Part 23: Contact performance | 1 | 4 | 1039 |  | Need to translate | 
             | More PDF Samples                    Total (USD) | 2904.00 |