DZ T 0047-1993 《水文水井钻机技术条件》.pdf

相关资源

DZ T 0491-2024 观赏石鉴评 灵璧石.pdf

DZ T 0492-2024 观赏石鉴评 大化彩玉石.pdf

DZ T 0493-2024 观赏石鉴评 雨花石.pdf

DZ T 0495-2024 鸡血石 鉴定.pdf

DZ T 0418-2022 钻石 花式切工技术规范.pdf

DZ T 0414-2022 钻石八心八箭效应 测试与分级.pdf

DZ T 0417-2022 珠宝玉石饰品售后服务规范.pdf

DZ T 0412-2022 苏纪石 鉴定与分类.pdf

DZ T 0416-2022 海水珍珠与淡水珍珠的鉴别 X射线荧光光谱法.pdf

DZ T 0415-2022 珠宝玉石饰品制造工艺术语.pdf

猜你喜欢

DIN EN ISO 15927-4-2005 Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 4 Hourly data for assessing the annual energy use for heating a.pdf

DIN EN ISO 15927-5-2012 Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 5 Data for design heat load for space heating (ISO 15927-5 2004.pdf

DIN EN ISO 15927-6-2007 Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 6 Accumulated temperature differences (degree-days) (ISO 15927-.pdf

DIN EN ISO 15952-2011 Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination (ISO 15952 2006) Germa.pdf

DIN EN ISO 15957-2015 Test dusts for evaluating air cleaning equipment (ISO 15957 2015) German version EN ISO 15957 2015《用于评估空气清洁装置的试验粉尘 (ISO 15957-2015) 德文版本EN ISO 15957-2015》.pdf

DIN EN ISO 15970-2014 Natural gas - Measurement of properties - Volumetric properties density pressure temperature and compression factor (ISO 15970 2008) German version EN ISO 159.pdf

DIN EN ISO 15971-2014 Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971 2008) German version EN ISO 15971 2014《天然气 性能的测量 热值和沃泊指数 (ISO 15971-2008).pdf

DIN EN ISO 15973-2001 Closed end blind rivets with break pull mandrel and protruding head - AlA St (ISO 15973 2000) German version EN ISO 15973 2000《带断点牵引心轴和突出头的封口式空心单面压装铆钉 AlA St》.pdf

DIN EN ISO 15974-2001 Closed end blind rivets with break pull mandrel and countersunk head - AlA St (ISO 15974 2000) German version EN ISO 15974 2000《带断点牵引心轴和埋头的封口式空心单面压装铆钉 AlA St》.pdf