TS 1971-1975 PLASTICS DETERMINATION OF WATER VAPOUR TRANSMISSION RATE OF RIGID CELLULAR PLASTICS《塑料 硬质泡沫塑料蒸气透过速率的测定》.pdf

相关资源

GOST 20916-1987 中文版 甲醛-酚甲醛树脂泡沫塑料保温板 技术条件.pdf

JIS A9511-2003 预制泡沫塑料保温材料.pdf

CJ T 129-2000 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管.pdf

CJ T 114-2000 高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管.pdf

CJ T 3002-1992 聚氨酯泡沫塑料预制保温管.pdf

CJ T 155-2001 高密度聚乙烯外护管聚氨酯硬质泡沫塑料预制直埋保温管件.pdf

JB T 11347-2013 可发性聚苯乙烯泡沫塑料预发机.pdf

JB T 5293-1991 可发性聚苯乙烯泡沫塑料成型机.pdf

JB T 5293-2013 可发性聚苯乙烯泡沫塑料自动成型机.pdf

GA 303-2001 软质阻燃聚氨酯泡沫塑料.pdf

猜你喜欢

CSN 42 0641 Cast 22-1984 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of molybdenum by the photometric method and gravimetric method《镍合金 光度法和重量法测定.pdf

CSN 42 0641 Cast 23-1986 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of molybdenum by the atomic absorption method《镍合金 原子吸收法测定钼》.pdf

CSN 42 0641 Cast 24-1986 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of titanium by the photometric methods《镍合金 光度法测定钛》.pdf

CSN 42 0641 Cast 8-1984 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of tungsten by the gravimetric method《镍合金 重量法测定钨》.pdf

CSN 42 0641 Cast 9-1984 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of magnesium by the atomic absorption method《镍合金 原子吸收光谱法测定镁》.pdf

CSN 42 0644-1979 Chemical analysis of non-ferrous metals and alloys Nickel and low alloyed nickel alloys Determination of the oxygen content《镍和低合金镍 氧含量的测定》.pdf

CSN 42 0645 Cast 1-1987 Chemical analysis of non-ferrous metals and alloys Antimony Determination of lead by the polarographic method and atomic absorption method《锑 极谱法和原子吸收法测定铅》.pdf

CSN 42 0645 Cast 10-1987 Chemical analysis of non-ferrous metals and alloys Antimony Determination of silver by the cupellation titrimetric method and atomic absorption method《锑 火试.pdf

CSN 42 0645 Cast 2-1987 Chemical analysis of non-ferrous metals and alloys Antimony Determination of arsenic by the atomic absorption method photometric method and titrimetric meth.pdf