Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 25069-2010 Information security technology—Glossary $1080.00 via email in 1~3 business day superseded
GB/T 25069-2022 Information security techniques—Terminology $2745.00 via email in 1~5 business day valid
GB/T 25070-2010 Information security technology. Technical requirements of security design for information system classified protection $430.00 via email in 1~5 business day abolished
GB/T 25070-2019 Information security technology—Technical requirements of security design for classified protection of cybersecurity $1000.00 immediately valid
GB/T 25071-2010 Classification and codes for products of gems and precious metals $300.00 via email in 1~3 business day valid
GB/T 25072-2010 Micrographics—Microfilming of newspapers for archival purposes on 35 mm microfilm $210.00 via email in 1~3 business day valid
GB/T 25073-2010 Micrographics—Colour microfilm—Application of the exposure technique to prepare line originals and continuous-tone originals $220.00 via email in 1~3 business day valid
GB/T 25074-2010 Solar-grade polycrystalline silicon $120.00 via email in 1~3 business day superseded
GB/T 25074-2017 Solar-grade polycrystalline silicon $68.00 via email in 1~3 business day valid
GB/T 25075-2010 Gallium arsenide single crystal for solar cell $140.00 via email in 1~3 business day valid
GB/T 25076-2010 Monocrystalline silicon of solar cell $180.00 via email in 1~3 business day superseded
GB/T 25076-2018 Monocrystalline silicon for solar cell $160.00 via email in 1~3 business day valid
GB/T 25077-2010 Acoustics—Materials for acoustical applications—Determination of airflow resistance $160.00 via email in 1~3 business day valid
GB/T 25078.1-2010 Acoustics—Recommended practice for the design of low-noise machinery and equipment—Part 1:Planning $450.00 via email in 1~5 business day valid
GB/T 25078.2-2010 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design $540.00 via email in 1~3 business day valid
GB/T 25079-2010 Acoustics - Application of new measurement methods in building and room acoustics - MLS and SS methods $330.00 via email in 1~3 business day valid
GB/T 25080-2010 Niobium-Titannium alloy billet,bar and rod for superconducting applications $210.00 via email in 1~3 business day superseded
GB/T 25080-2022 Specification for niobium-titanium alloy billets and bars for superconducting applications $225.00 via email in 1~3 business day valid
GB/T 25081-2010 High-voltage presence indicating systems $315.00 via email in 1~5 business day valid
GB/T 25082-2010 Specification and technical requirements of oil-immersed-convertor transformers for 800 kV DC applications $210.00 via email in 1~3 business day valid
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