[江苏省地方标准] DB32/T 5268-2025 地源热泵系统工程技术规程
[化工行业标准] HG/T 5268-2017 生物化学试剂 L-谷氨酸
[国外标准] BS 5268-3-1998 Structural use of timber Part 3 Code of practice for trussed rafter roofs
[国外标准] BS 5268-2-2002 Structural use of timber. Code of practice for permissible stress design, materials a
[国外标准] BS 5268-2-1996 The lamellae were found to be steel and were in reasonable condition
[轻工行业标准] QB/T 5268-2018 强力地面吹风机
[冶金行业标准] YB/T 5268-2014 硅石
[冶金行业标准] YB/T 5268-2007 硅石
[农业行业标准] NY 5268-2004 无公害食品 毛肚
[国家标准] GB 5268-1985 车床刀架装刀槽高度