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地下供水管网改造用塑料管道系统 第4部分：现场固化管道内衬

Plastics piping systems for renovation of underground water supply networks. Lining with cured-in-place pipes

平躺人员用一次性使用的急救呼吸装置.要求和试验

Single use rescue breathing device for lay persons - Requirements and testing

供非专业人员使用的一次性救援呼吸器 要求和测试

Single use rescue breathing device for lay persons - Requirements and testing

铝和铝合金 一般应用的卷材涂层板和带材 规格

Aluminium and aluminium alloys - Coil coated sheet and strip for general applications - Specifications

地下非压力排水和污水管网改造用塑料管道系统 第4部分：现场固化管道衬里（ISO 11296-4:2018 + Amd 1:2021）；德文版 EN ISO 11296-4:2018 + A1:2021

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2018 + Amd 1:2021); German version EN ISO 11296-4:2018 + A1:2021

地下供水网络改造用塑料管道系统 第4部分：现场固化管道衬里（ISO/DIS 11298-4:2019）

Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO/DIS 11298-4:2019); German and English version prEN ISO 11298-4:2019

电阻焊接电气触点

Resistance welding electrical contacts

地下无压排水道及污水网的翻修用塑料管道系统.第4部分:固化在管道中的衬里

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes

用于更新无压地下污水管网的塑料管道系统 第4部分：原位聚合管道内衬（ISO 11296-4:2018）

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2018)

Interleaf 载体材料，复合带羊皮纸，0.004 英寸（0.10 毫米），无孔

Interleaf Carrier Material, Composite Tape Parchment, 0.004 inch (0.10 mm), Unperforated

中间层载体材料，复合带聚乙烯涂层纸，穿孔 0.0035 英寸（0.089 毫米）

Interleaf Carrier Material, Composite Tape Polyethylene Coated Paper, Perforated 0.0035 inch (0.089 mm)

中间层载体材料，复合胶带/杂货牛皮纸，差异涂层纸，无孔 0.0038 英寸±0.0004（0.097 毫米±0.010）

Interleaf Carrier Material, Composite Tape/Broadgoods Kraft, Differentially Coated Paper, Unperforated 0.0038 inch ± 0.0004 (0.097 mm ± 0.010)

Biological waste air purification; biofilters

Biologische Abluftreinigung; Biofilter

Biological waste gas/waste air purification; biofilters

Biologische Abgas-/Abluftreinigung; Biofilter