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ISO 5005-1977 Earth-moving machinery Method for locating the centre of gravity《土方机械 重心位置测定的方法》.pdf 8

ISO 5005-1977 Earth-moving machinery Method for locating the centre of gravity《土方机械 重心位置测定的方法》.pdfISO 5005-1977 Earth-moving machinery Method for locating the centre of gravity《土方机械 重心位置测定的方法》.pdf

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ISO 4324-1977 Surface active agents Powders and granules Measurement of the angle of repose《表面活性剂 粉体和颗粒 休止角的测定》.pdf 8

ISO 4324-1977 Surface active agents Powders and granules Measurement of the angle of repose《表面活性剂 粉体和颗粒 休止角的测定》.pdfISO 4324-1977 Surface active agents Powders and granules Measurement of the angle of repose《表面活性剂 粉体和颗粒 休止角的测定》.pdf

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ISO 4323-1977 Soaps Determination of chlorides content Potentiometric method《肥皂 氯化物含量的测定 电位滴定法》.pdf 8

ISO 4323-1977 Soaps Determination of chlorides content Potentiometric method《肥皂 氯化物含量的测定 电位滴定法》.pdfISO 4323-1977 Soaps Determination of chlorides content Potentiometric method《肥皂 氯化物含量的测定 电位滴定法》.pdf

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ISO 4322-1977 Non-ionic surface active agents Determination of sulphated ash Gravimetric method《非离子表面活性剂 硫酸化灰分的测定 重量法》.pdf 4

ISO 4322-1977 Non-ionic surface active agents Determination of sulphated ash Gravimetric method《非离子表面活性剂 硫酸化灰分的测定 重量法》.pdfISO 4322-1977 Non-ionic surface active agents Determination of sulphated ash Gravimetric method《非离子表面活性剂 硫酸化灰分的测定 重量法》.pdf

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ISO 4321-1977 Washing powders Determination of active oxygen content Titrimetric method《洗衣粉 活性氧含量的测定 滴定法》.pdf 4

ISO 4321-1977 Washing powders Determination of active oxygen content Titrimetric method《洗衣粉 活性氧含量的测定 滴定法》.pdfISO 4321-1977 Washing powders Determination of active oxygen content Titrimetric method《洗衣粉 活性氧含量的测定 滴定法》.pdf

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ISO 4319-1977 Surface active agents Detergents for washing fabrics Guide for comparative testing of performance《表面活性剂 洗织物用洗涤剂 性能比较试验指南》.pdf 20

ISO 4319-1977 Surface active agents Detergents for washing fabrics Guide for comparative testing of performance《表面活性剂 洗织物用洗涤剂 性能比较试验指南》.pdfISO 4319-1977 Surface active agents Detergents for washing fabrics Guide for comparative testing of performance《表面活性剂 洗织物用洗涤剂 性能比较试验指南》.pdf

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ISO 3790-1976 Fishing nets Determination of elongation of netting yarns《渔网 网线伸长的测定》.pdf 8

ISO 3790-1976 Fishing nets Determination of elongation of netting yarns《渔网 网线伸长的测定》.pdfISO 3790-1976 Fishing nets Determination of elongation of netting yarns《渔网 网线伸长的测定》.pdf

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ISO 379-1980 Gymnastic equipment Horizontal bar《体操器械 单杠》.pdf 4

ISO 379-1980 Gymnastic equipment Horizontal bar《体操器械 单杠》.pdfISO 379-1980 Gymnastic equipment Horizontal bar《体操器械 单杠》.pdf

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ISO 3786-1975 Shipbuilding Inland navigation towing hooks Scale of tractive efforts《造船 内河航行拖钩 牵引力等级》.pdf 4

ISO 3786-1975 Shipbuilding Inland navigation towing hooks Scale of tractive efforts《造船 内河航行拖钩 牵引力等级》.pdfISO 3786-1975 Shipbuilding Inland navigation towing hooks Scale of tractive efforts《造船 内河航行拖钩 牵引力等级》.pdf

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ISO 3784-1976 Road vehicles Measurement of impact velocity in collision tests《道路车辆 碰撞试验中冲击速度的测量》.pdf 8

ISO 3784-1976 Road vehicles Measurement of impact velocity in collision tests《道路车辆 碰撞试验中冲击速度的测量》.pdfISO 3784-1976 Road vehicles Measurement of impact velocity in collision tests《道路车辆 碰撞试验中冲击速度的测量》.pdf

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