Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 ÊC to 300 ÊC

HS v1996 Code: 701720

Chapter	Heading	Sub-heading
70	17	20

Code	701720
Version	HS v1996
Hierarchy Level	6
Datasource	WCO
Chapter	70
Heading	7017

Ancestor Codes: Glass and glassware.; Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated.

This Code: Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 ÊC to 300 ÊC

Sibling Codes (Nearest 2): Of fused quartz or other fused silica; Other

Revisions to 701720

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 701720. The most recent 1 version of this code (701720) is in the HS v2022 system:

This page shows a legacy version of code 701720 ( HS v1996).

Newer versions

Family tree for of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per kelvin within a temperature range of 0 êc to 300 êc

    graph LR
    A["<a href='/classifications/hs/v1996/70'>70: Glass and glassware.</a>"]
A --> B["<a href='/classifications/hs/v1996/7017'>7017: Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated.</a>"]
B --> C["<a href='/classifications/hs/v1996/701720'>701720: Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 ÊC to 300 ÊC</a>"]

    B --> D["<a href='/classifications/hs/v1996/701710'>701710: Of fused quartz or other fused silica</a>"]
B --> E["<a href='/classifications/hs/v1996/701790'>701790: Other</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight