ICS 83.080.20
CCS G 31
GB 中华人民共和国国家标准 GB/T 1845.2-2021
代替GB/T 1845.2一2006 塑料聚乙烯(PE)模塑和挤出材料
第2部分:试样制备和性能测定
Plastics-Polyethylene (PE)moulding and extrusion materials-Part 2:Preparation of test specimens and determination of properties(ISO 17855-2:2016,MOD)
1.0.1 This code is formulated with a view to preventing fire accidents in buildings.reducing fire
hazards and protecting safety of life and property.
1.0.2 This code is applicable to the following newly constructed.enlarged and altered buildings:
1 Factory buildings;
2 Storages:
3 Civil buildings:
4 Class A.B.C liquid tanks(tank farms):
5 Combustible and combustion-supporting gas tanks(tank farms):
6 Stackyards for combustibles:
7 Urban road tunnels.
If dedicated national standards are available,the fire protection design of buildings for civil air
defense engineering,petroleum and natural gas engineering,petrochemical engineering,fossil fuel
power plants and substations should comply with the requirements of those standards.
1.0.3 This code is not applicable to the fire protection design of buildings such as factory buildings
(storages)for gunpowder,explosives and their products as well as fireworks and firecrackers.
1.0.4 Where a building is multi-used,fire separations shall be provided between different uses.Fire
protection design of buildings and the areas of different uses shall be determined according to the
relevant requirements of this code.
1.0.5 Fire protection design of buildings shall comply with the relevant national major policies.and
guarantee,on the whole,the overall planning,safety and applicability,advanced technology as well as
economical rationality according to the occupancies and fire hazards of the building.
1.0.6 In addition to comply with the requirements of this code,buildings with height greater than 250m
shall be protected with stricter fire protection measures according to the actual situation.Fire protection
design solutions of such buildings shall be discussed and reviewed by the national fire authorities.
1.0.7 In addition to the requirements of this code.fire protection design of buildings shall also comply
with those specified in the relevant current national standards.
2 Terms and symbols
2.1 Terms
2.1.1 high-rise building
Residential buildings with building height greater than 27m and non-single-storey factory
buildings,storages and other civil buildings with building height greater than 24m.
Note:The calculation of building height shall comply with those specified in Appendix A of this code.
2.1.2 podium
The ancillary part of a high-rise building,whose height is not greater than 24m,and is connected to
the main body of the high-rise building but is beyond the projection range of the main body.
2.1.3 important public building
The civil building other than residential building that may cause heavy casualties and property
losses,severe social impact in case of fire.
2.1.4 small commercial spaces
Commercial spaces such as shops.post offices,banks.barbershops located on the first floor or the
first and second floors of the residential buildings,with the building area of each separated unit not
greater than 300m.
2.1.5 high rack storage
Rack storage with rack height greater than 7m and with mechanical operation or automatic control.
2.1.6 semi-basement
A space having its average clear height greater than 1/3 but less than 1/2 below finished ground level.
2.1.7 basement
A space having more than half its average clear height below finished ground level.
2.1.8 open flame location
An indoor or outdoor location with open flame or red-hot subjects,excluding cooking utensils,
induction cooker and the like in a civil building.
2.1.9 sparking site
A location like chimney with flying fire,or for such operations as outdoor grinding wheel,electric
welding.gas welding and gas cutting.
2.1.10 fire-resistance rating
A period of time that starts from a building element,component or assembly that are exposed to
fire under standard fire conditions,to the time that they lose bearing capacity,integrity or insulation.
expressed in hours.
ICS 93.080.01
CCS P 66
DB 3701
济南市 地方标准
DB 3701/T 24—2021 公路工程文明施工管理规范
Management specification for civilized construction of highway engineering
2021-07-22 发布 2022-01-01 实施
济南市市场监督管理局 发 布
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.7—2021 建筑物通信基础设施建设规范
第7部分:隧道
Specification for communication infrastructure of buildings--Part 7:Tunnel
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.6-2021 建筑物通信基础设施建设规范
第6部分:交通枢纽建筑
Specification for communication infrastructure of buildings-Part 6:Transportation hub buildings
2021-06-04发布 2021-07-03实施
广西壮族自治区市场监督管理局 发布
1范围
本文件规定了交通枢纽建筑包括通信机房、室分通信间、通信管线管网、通信电源配电及电缆、防
雷接地、屋面通信配套、地面通信配套的通信基础设施建设与验收的要求。
本文件适用于交通枢纽建筑通信基础设施的设计、施工和验收。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款.其中,注日期的引用文件,
仅该日期对应的版本适用于本文件:不注日期的引用文件,其最新版本(包括所有的修改单)适用于本
文件。
DB 45/T 2316.1建筑物通信基础设施建设规范第1部分:总则
3术语和定义
下列术语和定义适用于本文件。
3.1建筑物面积area of the building
建筑物面积包括单幢建筑物的地上和地下(按地上建筑物幢数平均面积)两部分面积之和。
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.5-2021 建筑物通信基础设施建设规范
第5部分:地下空间建筑
Specification for communication infrastructure of buildings-Part 5:Under ground space buildings
1范围
本文件规定了地下空间建筑包括通信机房、室分通信间、通信管线管网、通信电源配电及电缆、防雷接地的通信基础设施建设与验收的要求。
本文件适用于地下空间建筑通信基础设施的设计、施工和验收。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款.其中,注日期的引用文件,仅该日期对应的版本适用于本文件:不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
DB 45/T 2316.1建筑物通信基础设施建设规范第1部分:总则
3术语和定义
下列术语和定义适用于本文件。
3.1建筑物面积are a of the building
建筑物面积包括单幢建筑物的地上和地下(按地上建筑物幢数平均面积)两部分面积之和。
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.4—2021 建筑物通信基础设施建设规范 第4部分:工业建筑
Code for communication infrastructure of buildings-Part 4:Industrial buildings
2021-06-04发布 2021-07-03实施
广西壮族自治区市场监督管理局 发布
1范围
本文件规定了工业建筑的通信机房、室分通信间、通信管线管网、通信电源配电及电缆、防雷接地、屋面通信配套、地面通信配套的通信基础设施建设与验收的要求。
本文件适用于工业建筑通信基础设施的设计、施工和验收。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款.其中,注日期的引用文件,仅该日期对应的版本适用于本文件:不注日期的引用文件,其最新版本(包括所有的改单)适用于本文件。
DB 45/T 2316.1建筑物通信基础设施建设规范第1部分:总则
3术语和定义
下列术语和定义适用于本文件。
3.1建筑物面积area of the building
建筑物面积包括单幢建筑物的地上和地下(按地上建筑物幢数平均面积)两部分面积之和。
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.3-2021 建筑物通信基础设施建设规范
第3部分:居住建筑
Code for communication infrastructure of buildings-Part 3: Residential buildings
2021-06-04发布 2021-07-03实施
广西壮族自治区市场监督管理局 发布
1范围
本文件规定了居住建筑的通信机房、室分通信间、通信管线管网、通信电源配电及电缆、防雷接地、
屋面通信配套、地面通信配套的通信基础设施建设与验收的要求。
本文件适用于居住建筑通信基础设施的设计、施工和验收。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款.其中,注日期的引用文件,
仅该日期对应的版本适用于本文件:不注日期的引用文件,其最新版本(包括所有的修改单)适用于本
文件。
GB 50846住宅区和住宅建筑内光纤到户通信设施工程设计规范
G 350847住宅区和住宅建筑内光纤到户通信工程施工及验收规范
DB 45/T 2316.1建筑物通信基础设施建设规范第1部分:总则
3术语和定义
下列术语和定义适用于本文件。
3.1建筑物面积area of the building
建筑物面积包括单幢建筑物的地上和地下(按地上建筑物幢数平均面积)两部分面积之和。
ICS 03.020
CCS M 30
DB 45
广西壮族自治区地方标准
DB 45/T 2316.2-2021 建筑物通信基础设施建设规范
第2部分:公共建筑
Code for communication infrastructure of buildings-Part 2: Public buildings
2021-06-04发布 2021-07-03实施
广西壮族自治区市场监督管理局 发布
1范围
本文件规定了公共建筑的通信机房、室分通信间、通信管线管网、通信电源配电及电缆、防雷接地、
屋面通信配套、地面通信配套的通信基础设施建设与验收的要求。
本文件适用于公共建筑通信基础设施的设计、施工和验收。
2规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款.其中,注日期的引用文件,
仅该日期对应的版本适用于本文件:不注日期的引用文件,其最新版本(包括所有的改单)适用于本
文件。
D 345/T 2316.1建筑物通信基础设施建设规范第1部分:总则
3术语和定义
下列术语和定义适用于本文件。
3.1建筑物面积area of the building
建筑物面积包括单幢建筑物的地上和地下(按地上建筑物幢数平均面积)两部分面积之和。