Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 4677.16-1988 General examination method for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.17-1988 Test method for insulation resistance within inner layers of multilayer printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.18-1988 Test method for insulation resistance between layers of multilayer printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.19-1988 Test methods for electrical integrity of printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.2-1984 Micro-resistance test method of plating thickness of plated through holes for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.20-1988 Test method for plating adhesion of printed boards--Burnishing $180.00 via email in 1~3 business day valid
GB/T 4677.21-1988 Test method for plating porosity of printed boards--the gas exposure method $180.00 via email in 1~3 business day valid
GB/T 4677.22-1988 Test methods for surface ionic contamination of printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.23-1988 Test method for flammability of printed boards $260.00 via email in 1~3 business day superseded
GB/T 4677.3-1984 Test methods of pull strength for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.4-1984 Test methods of peel strength for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.5-1984 Test methods of platness for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.6-1984 Test methods for thickness of metal and oxide coating by microscopical examination of cross-section $180.00 via email in 1~3 business day valid
GB/T 4677.7-1984 Test methods of plating adhesion by adhesive type for printed boards $180.00 via email in 1~3 business day valid
GB/T 4677.8-1984 Test methods of plating and coating thickness by beta backscattering for printed boards $75.00 via email in 1~3 business day superseded
GB/T 4677.9-1984 The electrographic test method of plating porosity for printed boards $180.00 via email in 1~3 business day valid
GB/T 4721-1992 General rules for copper-clad laminated sheets for printed circuits $214.00 via email in 1~3 business day superseded
GB/T 4721-2021 General rules for rigid copper clad laminates for printed circuits $255.00 via email in 1~3 business day valid
GB/T 4722-1992 Test methods for copper-clad laminated sheets for printed circuits $420.00 via email in 1~3 business day superseded
GB/T 4722-2017 Test methods for rigid copper clad laminates for printed circuits board $1620.00 via email in 1~5 business day valid
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