化工机械与设备零部件标准-分析测试百科网

HGJ 508-1986（编制说明）垂直吊盖不锈钢人孔

Vertical hanging cover stainless steel manhole

ICS
CCS: G91
发布
实施

HGJ 507-1986（编制说明）水平吊盖不锈钢人孔

Horizontal hanging cover stainless steel manhole

ICS
CCS: G91
发布
实施

HGJ 506-1986（编制说明）回转盖快开不锈钢人孔

Rotary cover quick opening stainless steel manhole

ICS
CCS: G91
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实施

HGJ 505-1986（编制说明）回转盖不锈钢人孔

Swing cover stainless steel manhole

ICS
CCS: G91
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实施

HGJ 504-1986（编制说明）常压不锈钢人孔

Atmospheric stainless steel manhole

ICS
CCS: G91
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实施

HGJ 503-1986（编制说明）不锈钢人手孔分类与技术条件

Classification and technical conditions of stainless steel manholes

ICS
CCS: G91
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实施

HG/T 21631-1990(编制说明) 钢制有缝对焊管件

Steel Seam Butt Welding Fittings

ICS: 71.120
CCS: G91
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实施

HG 21607-1996（编制说明）异形筒体和封头

Shaped cylinder and head

ICS: 71.120
CCS: G91
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实施

HG 21606-1995（编制说明）钢与玻璃烧结液位计

Steel and Glass Sintered Level Gauge

ICS: 71.120
CCS: G91
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实施

HG 21604-1999（编制说明）旋柄快开不锈钢手孔

Rotary handle quick opening stainless steel hand hole

ICS: 71.120
CCS: G91
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实施

HG 21603-1999（编制说明）回转盖快开不锈钢手孔

Rotary cover quick opening stainless steel hand hole

ICS: 71.120
CCS: G91
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实施

HG 21602-1999（编制说明）平盖不锈钢手孔

Flat cover stainless steel hand hole

ICS: 71.120
CCS: G91
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实施

HG 21601-1999（编制说明）常压快开不锈钢手孔

Atmospheric pressure quick opening stainless steel hand hole

ICS: 71.120
CCS: G91
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实施

HG 21600-1999（编制说明）椭圆快开不锈钢人孔

Oval quick opening stainless steel manhole

ICS: 71.120
CCS: G91
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实施

HG 21599-1999（编制说明）垂直吊盖不锈钢人孔

Vertical hanging cover stainless steel manhole

ICS: 71.120
CCS: G91
发布
实施

HG 21598-1999（编制说明）水平吊盖不锈钢人孔