Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Measurement of pH value of sodium tripolyphosphate
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Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate).-Determination of iron content
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Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Estimation of pyrophosphate content of sodium pyrophosphate
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Recommendations for general landscape operations (excluding hard surfaces)
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Specification for rigging screws and turnbuckles for general engineering, lifting purposes and pipe hanger applications
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Specification for testing zinc coatings on steel wire and for quality requirements
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