LB T 027-2013 9039 Guidelines for evaluating standards- implementation of tourism enterprises《旅游企业标准实施评价指南》.pdf

相关资源

LB T 095-2025 旅游服务质量大数据评价指标.pdf

LB T 089-2024 红色旅游融合发展区等级划分.pdf

LB T 054-2025 研学旅游服务要求.pdf

LB T 096-2025 无障碍旅游从业人员培训指南.pdf

LB T 093-2025 旅游景区在线信息要求.pdf

LB T 091-2025 出境研学旅游服务要求.pdf

LB T 092-2025 研学旅游课程与线路设计指南.pdf

LB T 037-2024 旅游滑雪场质量规范.pdf

LB T 094-2025 在线旅游平台住宿预订服务规范.pdf

LB T 090-2024 自驾游驿站设置与服务质量要求.pdf

猜你喜欢

DIN 25150-1990 Rail vehicles interior design requirements for cleaning《有轨车辆 车厢内部 车辆清洁度的设计要求》.pdf

DIN 25192-1978 T-head bolts (hammer head bolts) for railway vehicles《铁路车辆用T 形头螺栓锤头螺栓）》.pdf

DIN 25193-2003 Railway vehicles - Mushroom head anchor screws with metric ISO thread - Class C《铁路车辆 带ISO米制螺纹的菌头地脚螺栓 C级》.pdf

DIN 25195-2003 Railway vehicles - Countersunk bolts with double nip with metric ISO thread - Class C《铁路车辆 带ISO米制螺纹的双接口沉头螺栓 C级》.pdf

DIN 25200-1997 Screws bolts and nuts for rail vehicles - Summary《铁路车辆用螺钉、螺栓和螺母 一览表》.pdf

DIN 25201-1-2015 Design guide for railway vehicles and their components - Bolted joints - Part 1 Classification of bolted joints《铁路车辆及其组件的设计指南 螺栓连接 第1部分 螺栓连接的分类》.pdf

DIN 25201-2-2015 Design guide for railway vehicles and their components - Bolted joints - Part 2 Design - Mechanical applications《铁路车辆及其组件的设计指南 螺栓连接 第2部分 设计 机械应用》.pdf

DIN 25201-3-2004 Design guide for railway vehicles and their components - Bolted joints - Part 3 Design - Electrical application《铁路车辆及其组件的设计指南 螺栓连接 第3部分 设计 电气应用》.pdf

DIN 25201-4-2004 Design guide for railway vehicles and their components - Bolted joints - Part 4 Securing of bolted joints《铁路车辆及其组件的设计指南 螺栓连接 第4部分 螺栓连接的安全》.pdf