GB - Chinese national standards

Rolling bearings—Noise testing of rolling bearing greases—Part 2Test and evaluation method BQ+

Available languages: English, Chinese

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Rolling bearings—Noise testing of rolling bearing greases—Part 3:Test and evaluation method MQ

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Rolling bearings—Noise testing of rolling bearing greases—Part 4:Test and evaluation method NQ

Available languages: English, Chinese

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Non-destructive testing—Gamma ray scanning method on process columns

Available languages: English, Chinese

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Safety devices for protection against excessive pressure—Controlled safety pressure relief systems

Available languages: English, Chinese

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Environmental management—Life cycle assessment—Data documenation format

Available languages: English, Chinese

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Agricultural service—Guidelines for construction of specialized agricultural machine cooperative organization

Available languages: English, Chinese

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Archiving metadata for meteorological observation data

Available languages: English, Chinese

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Code of practice of cultivation for Rheum palmatum

Available languages: English, Chinese

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Wetland vocabulary

Available languages: English, Chinese

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