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SNI 06-4587-1998 Test method for water vapour penetration on finished leather《水蒸汽的渗透对成品皮革的测试方法》.pdf 9

SNI 06-4587-1998 Test method for water vapour penetration on finished leather《水蒸汽的渗透对成品皮革的测试方法》.pdfSNI 06-4587-1998 Test method for water vapour penetration on finished leather《水蒸汽的渗透对成品皮革的测试方法》.pdf

上传人：eastlab115
4人阅读
SNI 06-1006-1989 Polysterene Identification by infra-red spectrophotometer《聚乙烯 鉴别方法》.pdf 6

SNI 06-1006-1989 Polysterene Identification by infra-red spectrophotometer《聚乙烯 鉴别方法》.pdfSNI 06-1006-1989 Polysterene Identification by infra-red spectrophotometer《聚乙烯 鉴别方法》.pdf

上传人：eastlab115
4人阅读
SNI 06-1004-1989 Plastic polyurethane foam《聚亚安酯塑料泡沫》.pdf 10

SNI 06-1004-1989 Plastic polyurethane foam《聚亚安酯塑料泡沫》.pdfSNI 06-1004-1989 Plastic polyurethane foam《聚亚安酯塑料泡沫》.pdf

上传人：eastlab115
5人阅读
SNI 06-0999-1989 Latex foam rubbber medium type《泡沫橡胶 中等》.pdf 8

SNI 06-0999-1989 Latex foam rubbber medium type《泡沫橡胶 中等》.pdfSNI 06-0999-1989 Latex foam rubbber medium type《泡沫橡胶 中等》.pdf

上传人：eastlab115
9人阅读
SNI 06-0996-1989 Finished leather Test method for colour fastness to rubbing by Crock meter apparatus《成革 颜色稳定性测试方法》.pdf 6

SNI 06-0996-1989 Finished leather Test method for colour fastness to rubbing by Crock meter apparatus《成革 颜色稳定性测试方法》.pdfSNI 06-0996-1989 Finished leather Test method for colour fastness to rubbing by Crock meter apparatus《成革 颜色稳定性测试方法》.pdf

上传人：eastlab115
4人阅读
SNI 06-0995-1989 Test method for flexing endurance of tanned leather《棕褐色皮革耐磨性测试方法》.pdf 8

SNI 06-0995-1989 Test method for flexing endurance of tanned leather《棕褐色皮革耐磨性测试方法》.pdfSNI 06-0995-1989 Test method for flexing endurance of tanned leather《棕褐色皮革耐磨性测试方法》.pdf

上传人：eastlab115
5人阅读
SNI 05-2999-1992 Water cooling tower - Test method《冷却水塔 测试方法》.pdf 32

SNI 05-2999-1992 Water cooling tower - Test method《冷却水塔 测试方法》.pdfSNI 05-2999-1992 Water cooling tower - Test method《冷却水塔 测试方法》.pdf

上传人：eastlab115
0人阅读
SNI 05-2963-1992 Dust collector Performance measurement《吸尘器 测试操作》.pdf 13

SNI 05-2963-1992 Dust collector Performance measurement《吸尘器 测试操作》.pdfSNI 05-2963-1992 Dust collector Performance measurement《吸尘器 测试操作》.pdf

上传人：eastlab115
2人阅读
SNI 05-2962-1992 Sound level meter《噪音测试仪》.pdf 29

SNI 05-2962-1992 Sound level meter《噪音测试仪》.pdfSNI 05-2962-1992 Sound level meter《噪音测试仪》.pdf

上传人：eastlab115
3人阅读
SNI 05-2930-1992 Machine tools Geometric test for performance and accuracy《机床 性能与准确度公制测试》.pdf 39

SNI 05-2930-1992 Machine tools Geometric test for performance and accuracy《机床 性能与准确度公制测试》.pdfSNI 05-2930-1992 Machine tools Geometric test for performance and accuracy《机床 性能与准确度公制测试》.pdf

上传人：eastlab115
2人阅读
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