GB/T 11444.3-1989
Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations--Technical requirements--Part 3:Equipment for television/frequency modulation
- 实施日期
- 1990-03-01
- ICS 分类
- 33.060.30
GB/T 11418-1989
Determination of resistance to heat of vitreous andporcelain enamels
- 实施日期
- 1990-02-01
- ICS 分类
- 25.220.50
GB/T 11420-1989
Measurement of specular gloss of vitreous and porcelain enamels
- 实施日期
- 1990-02-01
- ICS 分类
- 25.220.50
GB/T 11415-1989
Laboratory sintered (fritted)filters--Porosity grading, classification and designation
- 实施日期
- 1990-02-01
- ICS 分类
- 71.040.20
GB 11417.2-1989
Soft hydrophilic contact lenses
- 实施日期
- 1990-02-01
- ICS 分类
- 81.040.30
GB 11417.1-1989
Hard corneal contact lenses
- 实施日期
- 1990-02-01
- ICS 分类
- 81.040.30
GB 11411-1989
Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information
- 实施日期
- 1990-02-01
- ICS 分类
- 33.060.30
GB/T 10547-1989
Citrus storage
- 实施日期
- 1989-12-01
- ICS 分类
- 67.080.10
GB 11410-1989
Technical bases of HFBC coverage
- 实施日期
- 1990-02-01
- ICS 分类
- 详情补全后显示
GB/T 11346-1989
Radiographs for inspection grading of gas porosity (round) in aluminium alloy casting
- 实施日期
- 1990-01-01
- ICS 分类
- 77.040
GB 11404-1989
Textiles--Tests for colour fastness--Specification for standard adjacent fabric:Maltifibre
- 实施日期
- 1990-04-01
- ICS 分类
- 59.080.40
GB 11403-1989
Textiles--Tests for colour fastness--Specification for standard adjacent fabric:Polyamide
- 实施日期
- 1990-04-01
- ICS 分类
- 59.080.40
GB/T 11365-1989
Accuracy of bevel and hypoid gears
- 实施日期
- 1990-01-01
- ICS 分类
- 21.200
GB/T 11366-1989
Basic terminology of planetary drives
- 实施日期
- 1990-01-01
- ICS 分类
- 21.200
GB/T 1840-1989
Modules of cylindrical gear with circular arc profiles
- 实施日期
- 1990-01-01
- ICS 分类
- 21.200
GB/T 11351-1989
Mass tolerances for castings
- 实施日期
- 1990-01-01
- ICS 分类
- 77.140.80
GB/T 11373-1989
The general principle of surface preparation of metallic substrate for thermal spraying
- 实施日期
- 1990-01-01
- ICS 分类
- 25.220
GB/T 11338-1989
Analytical methods of potassium-40 in water
- 实施日期
- 1990-01-01
- ICS 分类
- 详情补全后显示
GB/T 11372-1989
Rust prevention terminology
- 实施日期
- 1990-01-01
- ICS 分类
- 详情补全后显示
GB/T 11334-1989
Cone tolerance
- 实施日期
- 1990-01-01
- ICS 分类
- 17.040.10