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Pulps. Preparation of laboratory sheets for the measurement of optical properties. Original standard UNE-ISO 3688-2026 in PDF full version. Additional info + preview on request
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Governance of organizations. Developing indicators for effective governance. Original standard UNE-ISO 37005-2026 in PDF full version. Additional info + preview on request
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Sampling procedures for inspection by variables. Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL. Original standard UNE-ISO 3951-1-2026 in PDF full version. Additional info + preview on request
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Sampling procedures for inspection by variables. Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics. Original standard UNE-ISO 3951-2-2026 in PDF full version. Additional info + preview on request
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Sampling procedures for inspection by variables. Part 3: Double sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection. Original standard UNE-ISO 3951-3-2026 in PDF full version. Additional info + preview on request
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Sampling procedures for inspection by variables. Part 4: Procedures for assessment of declared quality levels. Original standard UNE-ISO 3951-4-2026 in PDF full version. Additional info + preview on request
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