LB T 040-2015 5995 Specifications for pre-tour explicate service by travel agency《旅行社行前说明服务规范　》.pdf

相关资源

LB T 085.4-2023 旅游类专业学生实习规范 第4部分：旅游类专业学生会展实习规范.pdf

LB T 085.5-2023 旅游类专业学生实习规范 第5部分：旅游类专业学生烹饪实习规范.pdf

LB T 086-2023 旅游电子合同管理与服务规范.pdf

LB T 084-2022 出境旅游领队服务规范.pdf

LB T 083-2021 滑雪旅游度假地等级划分.pdf

LB T 079-2020 旅游基础信息资源规范.pdf

LB T 080-2020 旅游信息资源交换系统设计规范.pdf

LB T 081-2020 温泉旅游水质卫生要求及管理规范.pdf

LB T 082-2021 旅游休闲街区等级划分.pdf

LB T 071-2019 可持续无下水道旅游厕所基本要求.pdf

猜你喜欢

AWS D3 5-1993 Guide for Steel Hull Welding《钢制船体焊接指南》.pdf

AWS D3 6M ERTA-2012 Underwater Welding Code (5th Edition).pdf

AWS D3 6M-2010 Underwater Welding Code (5th Edition).pdf

AWS D3 6M-2017 Underwater Welding Code (6th Edition).pdf

AWS D3 7-2004 Guide for Aluminum Hull Welding《铝制船体焊接指南》.pdf

AWS D3 9-2010 Specification for Classification of Weld-Through Paint Primers (1st Edition)《焊透底漆的分级规范 第1版》.pdf

AWS D8 14M-2008 Specification for Automotive Weld Quality- Arc Welding of Aluminum (Second Edition)《汽车焊接质量规范 铝的电弧焊 第2版》.pdf

AWS D8 14M-2017 Specification for Automotive Weld Quality - Arc Welding of Aluminum (Third Edition).pdf

AWS D8 1M-2013 Specification for Automotive Weld Quality-Resistance Spot Welding of Steel (2nd Edition).pdf